Chapter Text
You didn't notice the breath leave you. Not at first. It slipped away in soft betrayals. Stairs that felt steeper, wind that pressed harder, mornings that demanded more air than your lungs could find. Breath, once an unnoticed rhythm, had become a fragile thread, tugged tighter with each passing day. And yet, you smiled, you walked, you spoke as if your chest wasn't quietly drowning in silence.
The world didn't stop when your lungs forgot the shape of fullness. It kept turning, indifferent, as you measured life in half-sips of air.
First, you went to the doctor's office. A quiet room with beige walls and cold metal instruments that smelled faintly of antiseptic and resignation. They pressed a stethoscope to your back and said your lungs sounded clear. Probably just a virus, they told you. Something seasonal. Drink fluids, rest, take these antibiotics just in case. You nodded, grateful for an answer, even a vague one. But deep down, you already knew something was wrong. You could feel it in the way your chest refused to rise the way it used to, how the air felt thinner, even when it shouldn't.
Weeks passed. The shortness of breath grew worse. You climbed stairs like they were mountains. Lying down felt like sinking. You went to the hospital. A walk-in. Different doctors each time. Faces that blurred together. They said it might be asthma. Gave you an inhaler. Use it when it gets bad.
But it didn't get better. The wheeze wasn't the sharp whistle of asthma. It was something else. Something deeper. The inhaler was a blue lie that fizzled uselessly in your lungs.
You tried not to panic. You told yourself you were being dramatic. But then came the night you couldn't catch your breath sitting still.
You went back to the hospital. Again. The fluorescent lights stung your eyes. The waiting room smelled like fear and old coffee. You sat there wrapped in your coat, trying not to look like you were gasping. A nurse called your name.
And then he came in.
Dr. Shuntaro Chishiya walked in like he didn't want to be there. Blond hair swept with casual precision. Eyes unreadable. Cold. Detached. Like someone who saw the world through glass. You immediately decided he wouldn't help you. Another doctor, another dismissal.
Hope had become a kind of cruelty by now.
He didn't smile. Didn't ask how you were feeling. He scanned your chart with the indifference of someone reading a menu. Then he looked at you, really looked.
Something changed. Just a flicker. Barely there. But enough.
He asked about the medications. You told him about the asthma diagnosis. About the inhaler. His expression didn't shift but something sharpened in his posture. He got his stethoscope and asked you to breathe. Listened again. Tapped your ribs. Measured your oxygen. Silent.
Then he said, almost to himself, "This isn't asthma." And for the first time in weeks, someone believed there might actually be something wrong.
Chishiya didn't say much after that first sentence, just asked to run some tests. Routine blood work. Chest X-ray. Pulmonary function test. You followed, dazed, still unsure whether to hope. The machines hissed, clicked, lit up with numbers you couldn't read. You watched the lines rise and fall on the monitor like your own breath, delicate and unpredictable.
Hours passed. He came back with papers in hand, brow furrowed, that same cold calm masking something sharper beneath it. He tapped a finger on one of the charts and said, almost absently, "Your oxygenation is too low for the scan to look like that. Something isn't adding up." Still no diagnosis. Still no answers. But he didn't walk away. When his shift ended, he didn't leave.
Later that evening, in the corner of a hospital corridor humming with the low buzz of fluorescent light, Chishiya stood before his superior Dr. Haneda, a grizzled internal medicine chief with a fondness for protocols and a deep mistrust of improvisation.
"You are a paediatrician. You shouldn't be managing adult walk-ins, Chishiya. You're here because Dr. Takano called in sick. That girl is not your responsibility." Chishiya didn't flinch. "No one else seems to want it."
"That's not the point."
"She's getting worse." A pause. "And the pattern doesn't fit. Something is being missed."
Dr. Haneda sighed, skeptical. "She's had clear X-rays, mostly normal blood work and no sign of infection. She says she can't breathe, but no wheezing. No fever. It's vague."
Chishiya handed over the folder without a word. Haneda flipped through the case file, scanning the test results, and frowned. "No inflammation markers. Lungs sound clean. No asthma response to bronchodilators." Another page. Another. Then he stopped. "You're right. This doesn't make sense."
A silence passed between them, then he asked, "You really want this case?"
"I already took it," Chishiya said, turning. Haneda let him go.
The next morning, you were called back. Your lips had taken on a bluish tint by then. You were dizzy from the simplest movements, your heart pounding like you'd sprinted a mile.
Chishiya met you at the door. No smile. No small talk. But he led you through another round of tests. CT scan, arterial blood gas, more detailed lung imaging. One after the other, results came back with confusing contradictions. Your lungs looked mostly normal, but your oxygen levels were quietly crashing.
"We've ruled out pulmonary embolism, pneumonia, asthma. Even heart failure. But..." he murmured, half to himself, reviewing a chart. "You're not getting enough oxygen. That's a fact."
"Then what is it?" you asked. His eyes lifted and for a moment, the cold expression cracked, just barely. He didn't have an answer yet. And that terrified you more than anything else.
That night, your breathing worsened. You collapsed trying to stand. The ER team rushed you in. Monitors screamed. Oxygen was pushed through your nose in cold, forced streams. A nurse said something like
"hypoxemia". You were admitted.
By morning, you were tethered to oxygen tubing in a sterile white room with too many blinking lights and not enough sleep. Every breath felt like borrowing something fragile that might be taken back without warning. And Chishiya, still technically a paediatrician, still out of place, was now your lead doctor.
The morning light bled weakly through the blinds, casting pale stripes across your bed like prison bars. Machines beeped in quiet rhythm beside you, measuring the breath you couldn't quite hold. It was early, before the world had fully stirred, when you heard footsteps. Sharp, quick, purposeful. Then the door opened.
Dr. Chishiya swept in, white coat unbuttoned, stethoscope already in his hand. His hair was slightly mussed. He went straight to your chart at the end of the bed, eyes scanning the notes from the night team. Pulse ox readings. Respiratory rate. Ventilation settings. His mouth tightened when he saw the numbers.
"They increased your oxygen overnight," he murmured.
"Yet your CO2 levels spiked again." He closed the chart.
Then, for the first time, he looked at you, not through you, not like a puzzle or a case file, but at you. "How are you feeling?"
You stared at him, throat dry. The question shouldn'thave felt like a kindness. But somehow, it did. No one had asked. Not really. Not since this all began. Something cracked.
It was quiet, like the snap of old glass beneath the weight of something too heavy. The words came out brittle, trembling, like you'd been holding your breath for weeks and could finally exhale.
"It feels like I'm slowly drowning. But the water's inside me. I keep trying to rise, to catch something, air, hope, anything and it just... slips. When you can't breathe, nothing else matters. You can't dream, or speak, or laugh. You can't even be afraid properly. You just fight for the next inhale. And then the next. And somewhere in that fight, I think I lost the part of me that used to believe this would get better."
You didn't look at him as you said it. You stared at your hands, pale and useless in your lap. It was easier than watching his face remain blank.
But he didn't speak right away. He stood still, silent for just long enough that you felt the air shift in the room.
When you dared glance up, his expression hadn't changed. Not really. Still cold, still unreadable. But his eyes held something softer. Something listening.
He didn't tell you it was going to be okay. Instead, he said, "I'm going to stabilise your levels. Today."
And he did.
Later that afternoon, after reviewing scans for the third time and re-reading old lab reports others hadoverlooked, Chishiya adjusted your oxygen delivery and added a rare nebulised treatment. A surfactant wash that wasn't standard, not for your diagnosis, but it worked. It bought you time.
Your oxygen climbed, slowly, but steadily. You could breathe again. Not deeply. Not freely. But enough to stop the panic. Enough to rest.
He came back that evening, still without a smile, still with that surgical coolness. But his tone was gentler, his words deliberate. "You'll need to stay here. We're not finished yet."
You nodded. Not because you wanted to, but because you no longer had the strength to pretend you could walk out of this on your own. As he turned to leave, you whispered, "Thank you."
He didn't answer. But his hand paused on the door. And in that moment, you knew something in him had shifted, too.
Chishiya had just finished his shift. The hallways of the paediatric unit buzzed with the usual soft chaos. Muffled cries, cartoon voices on waiting room TVs, the scent of antiseptic clinging to everything like memory. He signed off, hung up his coat and stepped out into the cooler quiet of the general hospital. He should have gone home.
He told himself he was tired. Told himself he had no reason to circle back. But as his feet carried him past the elevators, through the long white artery of the main corridor, he already knew where he was going. It wasn't logic. It wasn't duty. It was something else. That samesharp tug in his chest he felt when he read your chart the first time. A whisper that said: You're missing something.
As he crossed toward your unit, a nurse passed him, clipboard in hand, smile too bright, her eyes lighting up the moment she saw him.
"Dr. Chishiya," she said, tone playful. "Still here? You're off the clock, aren't you?" He didn't stop walking. "Didn't think you were the type to do overtime."
She lingered behind him for a few steps, watching, hoping. He could feel it in the pause. The small, deliberate silence. She'd been watching him for weeks.
Always a little too eager to speak to him, always smiling at nothing in particular. She knew his schedule, he wasn't surprised about that. But he didn't care. He hadn't cared the last dozen times she smiled that same way. And he didn't now. He didn't even bother to reply.
The hallway leading to your unit smelled like bleach and weary sleep. It was quieter here. The world had slowed.
He passed two nurses chatting near the station, one of them handing off a clipboard. He didn't make eye contact.
He reached your room, pausing at the door.
Maybe it was professional instinct. Maybe it was curiosity. But somewhere beneath that, buried under the clinical calculations and medical logic, something quieter stirred. The image of your voice from that morning echoed back to him "It feels like I'm slowly drowning."
You were still up when he walked in, the pages of a wornpaperback resting lightly between your fingers. The overhead lights were dimmed, casting soft shadows across the pale blue walls and for a moment, you thought he might be a dream or a ghost, slipping silently into the room like breath. You looked up, startled. He wasn't in his usual attire.
Gone was the stark white coat, the polished formality of his professional shell. In its place, a soft, beige-and-grey cardigan hugged his frame. His blonde hair, usually tied back in a ponytail, was down. Long, loose and slightly mussed, catching the dim light in quiet strands of gold.
You noticed how beautiful he looked. Not for the first time, but this time, without shame.
"You're not on duty," you said, voice catching slightly.
He didn't answer right away. His eyes scanned the monitor beside your bed, then flicked over to your face.
For the briefest second, something like relief passed over his features. You were stable. No new alarms, no crashing vitals. But the relief was buried quickly under that same sharp, unreadable expression.
"You haven't gotten worse," he murmured.
"That's the nicest thing anyone's said to me this week," you smiled faintly. "Whatever you're doing, it's working. I feel a little better."
He didn't smile back. His arms crossed, but not in defence, in irritation. With himself.
"Not good enough," he said. "You shouldn't just be not worse. You should be improving. We still don't know what this is."
There was more behind the words than frustration.
Something about the unsolved nature of your condition gnawed at him. It bothered him more than he wanted it to, more than he could explain.
He glanced at the tray beside your bed: untouched soup, half a roll, a wilted leaf of lettuce pretending to be salad.
"You need to eat," he said, bluntly. "Your body needs energy to keep fighting." You scrunched your nose. "It's hard to eat when everything tastes like regret and wet cardboard." Something flickered across his face, something dangerously close to a smile.
"Cheese sandwich?" he asked. Your eyes widened, hopeful. "God, yes."
Without a word, he opened his backpack and pulled out a neatly wrapped sandwich in wax paper. The scent hit you immediately, sharp cheddar and something toasted.
"It was supposed to be my lunch," he said, placing it gently in your hands. "Didn't have time. I'll grab something from the convenience store."
You looked down at the sandwich like it was a piece of the outside world you'd forgotten existed. "Thank you," you said, genuine. "I miss that. Grocery shopping. Cooking. Things people do when they're not... here."
He didn't say anything at first, just stood there while you took your first bite. You ate slowly, like you didn't want to waste it. Like it was the last good thing you might get for a while. Then, instead of leaving, he pulled the chair closer to your bed. Sat down. Hands in his lap, posture still guarded but he stayed.
"A nurse told me something," you said between bites.
"She said you're actually a paediatrician." He looked at you, eyes steady. No flicker of surprise, he probably expected word would spread.
"Is that true?" you asked, softer now. "Why did you take my case?" He was silent. You waited.
Then, finally, he said, "I find you fascinating." A beat passed. "Your condition," he added quickly, gaze shifting.
But it was too late. The slip hung in the air between you, and though his voice remained cool, you knew, he knew, there was more to it than that.
You didn't press. Instead, you let the silence stretch gently, like the space between waves. Comfortable.
Trusting.
"Well," you said finally, "I find you fascinating too." He looked at you then, really looked. And in the quiet, something began to shift, not in words, not in gestures, but in the very weight of the air around you.
You spoke more about small things, things that weren't medical or clinical or wrapped in diagnosis codes. You talked about your favourite foods. You mentioned your favourite film and he, of course, had never seen it. You offered to describe the entire plot. He rolled his eyes. You kept going anyway.
Each word pulled the two of you closer, not physically, not obviously, but in a way that mattered more. In the rare, fragile space where being seen feels more vital than oxygen.
By the time he stood to leave, it was late. Later than he'd intended. You were half-asleep, the sandwich wrapper crinkled in your hand. He didn't say goodnight. He just stood there for a moment longer, watching you breathe.
And when he left, you smiled quietly into the dark.
Because somehow, despite everything you no longer felt like you were drowning alone.
It became a quiet routine, one neither of you ever discussed but both came to rely on.
Chishiya started stopping by during his breaks. At first, under the pretense of "checking your chart," then under none at all. Sometimes just five minutes before his shift. Sometimes fifteen after. Eventually, he began packing two lunches instead of one. Never said anything about it.
He'd simply unwrap the second sandwich or bento box, hand it over wordlessly and sit in the chair by your bed as you dug in gratefully.
It was the most normal part of your day. The only one that made the hospital walls feel less suffocating.
A smile always found its way to your face when he walked in, no matter how tired, how breathless, how bruised your lungs felt. It was reflex now. Like breathing used to be.
And though Chishiya never returned the smile fully, not the way most people do, something in his eyes warmed.
He looked forward to those conversations more than he ever would have admitted. And not just because they distracted him from his frustration with your case.
He enjoyed the sound of your voice. The way you thought aloud. How you didn't fill silences with unnecessary noise. You talked about real things like books, philosophy, life before sickness, little moments you missed and big dreams you hadn't given up on yet. He answered in measured doses, but every time, just a little more of himself slipped through the cracks.
But then, after a few good days, your oxygen dipped again. Slightly. Not dangerously. But enough. You felt it before the machines did, the heaviness creeping back in.
The breathlessness returning like a shadow.
He noticed immediately. And it bothered him. Not in the clinical, intellectual way most things bothered him. No, this was different. There was tension in his shoulders all day. He snapped at a nurse who misplaced your lab results. Spent an extra hour reading and re-reading your chart as if the numbers might confess something they'd hidden before.
Still, he said nothing to you. Not yet. He didn't want to worry you. But that night, long after the hospital had quieted and the city beyond the windows had dissolved into neon stillness, Chishiya lay in bed, eyes wide open, sleep a distant concept.
He tossed and turned. Shifted the pillow. Tried to force his mind to silence. But all he could think about was you.
Not just the case. Not anymore. You. The way you laughed softly at your own dry jokes. The way your voice dropped to a whisper when you described your favourite memories. The way you smiled even when you were in pain.
He didn't want to see you there anymore, not hooked to machines, not gasping quietly between words. He wanted to sit with you on a park bench, drinking terrible coffee. He wanted to walk next to you through a supermarket while you debated which brand of bread was superior. He didn't want to solve you. He wanted to know you, outside this place. And that terrified him. So he got up.
The clock blinked 2:11 a.m. as he padded to his bookshelf, dragging down every medical text he hadn't opened in years. Textbooks, rare journals, internal medicine volumes thick with dust. He poured over them at his kitchen table, highlighter in one hand, tea forgotten beside him. Hours passed.
Then something clicked.
A line in a rare pulmonary volume: Pulmonary Alveolar Proteinosis (PAP).
He read on.
Milky fluid in alveoli.
Breathlessness disproportionate to lung imaging.
Common misdiagnosis: asthma.
Poor response to bronchodilators.
Subcategory: Autoimmune PAP caused by anti-GM-CSF antibodies.
Chishiya sat back, eyes locked on the page. Every symptom. Every failed treatment. Every unexplained reading. It fit.
"...This might be it," he whispered into the empty room.
He looked down at the book again, jaw tense.
There was still testing to confirm. Still procedures to prepare. But for the first time in weeks, something aligned. He stood up, eyes dark with focus.
And for the first time in too long, he felt something sharp beneath the weariness:
hope.
You woke up to the familiar beeping of the monitors and the gentle hum of the oxygen flow. Morning light slanted through the half-closed blinds, drawing stripes across your sheets like quiet brushstrokes. You blinked slowly, but even before the haze of sleep had fully left your body, your mind was already waiting for him.
It had become your favourite part of the day. No longer the food deliveries or the occasional visits from friends or nurses trying too hard to be cheerful. It was him.
Knowing he'd appear, sometimes early, sometimes late, always quiet but always there, made waking up feel less like a battle and more like a beginning. The days no longer blurred into each other quite so much. There was a rhythm now. A reason to comb your fingers through your hair, sit upright in bed, wait with a book half-read and a half-smile already forming on your lips.
He made the walls feel less sterile. The tubes less invasive. He made the silence bearable.
And more than anything, knowing he was out there, turning over every page, every chart, every possibility, not giving up on you, gave you strength. Even on the days you could barely breathe, you clung to the quiet knowledge that someone brilliant was fighting for you.
You thought back to the man who had first walked into that exam room. Blonde, cold, impassive. Like his heart had been locked behind an iron wall, tucked away with surgical precision. You hadn't expected kindness. You certainly hadn't expected him. And yet, somehow, slowly, softly, you'd chipped away at that façade.
Now, you didn't just see the doctor. You saw the man who made extra lunch for you. The one who lingered longer than he should. The one whose silences had changed from avoidance to presence.
And then the door opened.
Chishiya stepped inside, earlier than usual. His white coat was slightly rumpled, his steps more rushed than usual.
Dark circles clung to the skin beneath his eyes like bruises of exhaustion. You opened your mouth to ask if he was okay.
"I need to draw your blood," he said, abruptly, something urgent in his voice.
You blinked. "You're drawing it yourself?" He was already rolling up his sleeves, pulling supplies from a tray near the wall. "Yes. I don't want to wait for the nurse. I want this run immediately."
You stared. This was new. "Chishiya, what's going on?" He didn't look up until the needle was ready. His eyes met yours, sharp but alive. "I think I know what's wrong." He said it like it cost him something, like he'd been carrying the weight of the unknown too long and had finally found a crack of light in the dark.
Your breath caught, not from your lungs this time, but from something deeper: hope.
He gently tied the tourniquet around your arm, cleaned the skin and inserted the needle with deft, practiced hands.
"I'm running a test to detect antibodies, specifically anti-GM-CSF antibodies. They attack a signaling protein in your lungs that helps remove excess surfactant."
You frowned faintly. "Surfactant?"
"It's a substance your lungs produce to keep the air sacs from collapsing," he explained, slowly, clearly, his eyes flicking between the vial and your face. "But too much of it, or more precisely, the inability to clear it, can block oxygen from entering your bloodstream. Think of it like your lungs filling with foam. It looks clean on scans. But you're slowly suffocating."
He removed the needle, placed gauze on your arm. His fingers lingered for half a second longer than needed.
"It's called autoimmune pulmonary alveolar proteinosis. aPAP. It's rare. Most doctors won't think of it unless they're specifically looking for it."
You sat in stunned silence. Not because it was frightening, though it was. But because something about what he said made sense. It fit the way your body had slowly betrayed you. The missing puzzle piece. "And if it's that….?"
"There's treatment," he said. "It won't be easy. But it's manageable. And it's not a death sentence."
The air between you stilled. "You really think this is it?" you asked. He met your gaze, unwavering. "I think it could be. And I'm going to find out."
You smiled then, full and quiet, something blooming in your chest. Not just because of the hope in his words but because of what they meant: He hadn't just been visiting you out of obligation. He cared. Deeply.
Chishiya had just sealed the blood vial, already halfway to the door, urgency radiating off him like heat. But before he could disappear into the hallway, your voice slipped through the air, soft, barely more than a breath.
"Chishiya..." He stopped instantly and just stood still, like the sound of your voice alone was enough to hold him there.
"What... what happens next?" you asked gently. "What if the test is positive? What does the treatment look like?"
He raised one hand and said, without looking back, "Hold on. Give me one minute." And then he was gone.
You watched the door click shut behind him, your heart caught somewhere between hope and fear. His absence made the room colder again.
In the corridor, Chishiya moved like a man with a mission.
He spotted the nurse standing in the corridor. She smiled the moment she saw him.
"Dr. Chishiya," she said, her eyes shining a bit too bright.
"Already here? You must really-"
"Get this to the lab. Immediately." He handed her the vial, firm and direct. She blinked, surprised. "Of course, but are you okay? You look like you haven't slept. Maybe you need some-"
"It's urgent," he snapped, tone clipped. "Please." Her smile faltered. She opened her mouth again, but he was already turning away, already walking back to you.
The door opened and he was back, a little breathless but composed. His usual detachment was still there, but it was different now, he wasn't guarding himself from you.
He was guarding you from everything else.
He pulled the chair to your bedside, sat down slowly.
"If the test confirms it's autoimmune PAP," he began,
"there are several treatment options. The first is something called a whole lung lavage." You tilted your head, listening intently.
"It means we'll flush out the excess surfactant from your lungs, essentially washing them. One lung at a time, under general anaesthesia. It's invasive, but in many cases, effective. Some patients only need it once. For others, it becomes a routine procedure."
You blinked. "That... sounds terrifying."
"It's not pleasant," he admitted, gaze steady. "But it works. And there's more. There are experimental treatments, subcutaneous GM-CSF therapy. It involves injecting the very protein your immune system is targeting, retraining it to stop attacking your lungs."
You watched his face closely. There was a tightness around his eyes, not from fear but from care. From knowing what it meant for someone like you to hear words like invasive, procedure, experimental.
"You said it's not a death sentence," you whispered.
"It's not." His voice didn't waver. "It's difficult. It's rare. But it's survivable. Especially if we caught it early enough."
You let out a long, shallow breath, one hand gripping the edge of your blanket. "So you really think... this could be it?" He nodded, slowly. "Everything fits. Your symptoms. Your scans. Your response, or lack of one, to asthma meds. If it's not this, l'm missing something huge. But..." He paused, eyes on yours now. "I don't think I am."
You stared at him, studying every line of his face. The shadows under his eyes. His knuckles, still faintly red from handling too many files. Something in your chest tightened but it wasn't fear this time.
It was the overwhelming sense that you weren't alone anymore. "Thank you," you murmured. "Don't thank me yet," he replied. "Let's wait for the results." But his voice had softened. And for a moment, he didn't look like your doctor at all.
He just looked like Chishiya. Exhausted, brilliant and quietly terrified of how much he wanted to see you healed.
The day passed quickly. Chishiya had a lot of work in the paediatric unit. He was glad when his lunch break finally approached, knowing he'd see you soon.
The corridor outside your unit was louder than usual.
Rushed footsteps, clipped voices, the sudden whirl of a monitor alarm. Chishiya paused mid-step, a cold weight pressing down in his chest.
Then he saw them. Nurses moving quickly in and out of your room. His heart dropped like a stone. The paper bag with your lunch slipped from his hand. He didn't ask what happened. He ran.
Pushing the door open, his breath caught the moment he saw you. You were sitting upright in bed, but only barely.
Your lips were tinged with blue, your eyes unfocused, gasping through the nasal cannula like you were drowning in air that wasn't helping anymore. Your skin was far too pale.
"What the hell happened?" he snapped, eyes locking onto the nurse, not the same one from earlier.
She flinched. "Her breathing suddenly worsened. We called the ER team, but-"
"Where are the blood results I asked your colleague to send this morning?"
Her eyes widened. "I- I don't know. I thought-"
"She never sent them, did she?" His voice was low now, deadly calm. "Call the lab. Now."
She hesitated for half a second too long.
"Now!"
The nurse bolted from the room.
Chishiya was already at your side, pulling his stethoscope from his neck with shaking hands. He pressed the cold metal to your chest, closing his eyes as he listened, laboured breath, thick with obstruction. He could hear it.
The surfactant. The build-up. It was progressing fast.
You tried to lift your hand, but even that seemed too much now. Your eyes met his. And something inside him cracked.
He pulled the stethoscope off and leaned down, searching your face. There was a kind of stillness in your expression that terrified him. Like you were fading. And he couldn't, he wouldn't, let that happen.
The nurse returned, breathless. "The blood never made it to the lab. They don't have anything from this morning." For a moment, there was silence.
Then Chishiya stood, his fists clenched so tight his knuckles blanched. "Draw more blood," he barked. "Now.
And prep subcutaneous GM-CSF therapy."
Another nurse looked at him, hesitant. "Doctor, without confirmation, do you really think that's wise?"
Chishiya's voice was razor-sharp. "Do you see her? She doesn't have time to wait. If I'm wrong, she dies. If I'm right and we delay, she still dies."
The staff looked to one another, uncertain, but obeying.
Orders were given. Supplies gathered. And then, one by one, they filed out to make preparations, leaving the room in momentary silence.
He stayed. He stood beside you and for once, there was no clinical detachment in his eyes. Just fear. Pure, human
fear.
Then he lifted his hand to your cheek, gently brushing his knuckles along your skin. You were so cold. Too cold.
"Hey," he whispered. "Don't fall asleep."
You blinked at him slowly. It took effort. "You... look scared," you managed, voice dry and broken.
He gave a quiet, bitter laugh under his breath. His eyes shimmered, not quite tears, but close enough. "Of course I'm scared. I'm terrified."
You tried to say something else, but he stopped you, his hand resting gently against your cheek.
"You have to stay strong. Just a little longer. You're going to get better soon. I'll make sure of it. But right now, I need you to fight. You can't give up. You can't just leave me like that." He paused, his throat tightening. "You told me you missed the little things. Grocery shopping.
Cooking. Walking around like a normal person."
He leaned in a little closer, his voice low, cracking ever so slightly, "I want to do those things with you."
You stared at him, something soft flickering behind the exhaustion in your eyes.
"I want to argue with you over bread brands. I want to stand in a crowded supermarket while you debate which fruit is ripe enough. I want to cook with you, burn the rice and have you pretend it still tastes good."
He exhaled slowly, his forehead nearly touching yours now.
"I want more than hospital rooms and charts and goodbyes. I want you."
The door opened behind him, and the nurse signaled everything was ready. He looked back once more before standing up, his hand still in yours.
"But for that to happen, you have to live. Promise me." You barely nodded. But it was enough. It had to be.
As they began setting up for the emergency injection, Chishiya stood just outside your room, arms crossed, gaze locked on the sterile floor beneath his feet. His body was tense, his face unreadable, but inside, chaos raged. He didn't look like someone on the brink of losing control. He never did.
But he felt it. And that was new.
His mind slipped back, not long ago, but it felt like another life.
One of the first times he brought you lunch.
You were sitting cross-legged in the hospital bed, IV line wrapped loosely near your elbow, sunlight warming your blanket. He had handed you a neatly packed sandwich in wax paper and you lit up like he'd handed you the moon.
"You pack these yourself?" you had asked with a teasing grin, unwrapping it.
"Obviously," he had replied dryly.
You took a bite and exaggerated a dramatic pause before nodding in approval. "This is shockingly good. You might have a fallback career."
He'd sat stiffly in the chair by your bed, watching as you launched into a tangent about how underrated grocery store bakeries were, how you used to pick bread by smell, not price, how cereal aisles overwhelmed you, how you secretly judged people based on their tea choices.
Mundane and random but somehow endearing.
He didn't remember most people's voices. Not their names. But he remembered yours. The rhythm of it. Soft, unfiltered, alive.
And then, in the middle of a half-rant about how hospital jello might actually be a government conspiracy, you'd stopped, smiled, and said:
"You know... you're kind of amazing."
He looked up from his coffee, brow slightly raised.
"I mean it," you'd continued, shrugging like it was nothing. "Becoming a doctor at your age. Being this sharp. I know you try to hide it behind that glacier-cold face of yours, but it's impressive." He almost smiled at that. Almost. Not that he let it show. He never did.
But inside something cracked open.
A warmth he hadn't invited crept into his chest and settled there. He'd heard compliments before. Thousands. From professors. Colleagues. Patients. He'd been called brilliant, genius, gifted. He knew his worth.
But none of it had ever made him feel anything. Until you.
It wasn't just the words. It was the way you said them. Like you didn't need anything from him. Like you saw him, not the title, not the reputation, him.
And that was the moment it hit him, quietly, almost imperceptibly: You weren't just another patient. He had let you in.
Somewhere along the way, and he couldn't say exactly when, you had become more. And he had let it happen.
He knew it was wrong. Knew the lines shouldn't be crossed. But still, every day, he packed two lunches.
Still, every evening, his feet carried him to your room without thinking. Still, right now, the thought of losing you made it hard to breathe.
He blinked, pulled from memory by the nurse calling his name. "Everything's ready. Are you absolutely certain about that?"
He nodded once, sharp and silent and stepped back into your room.
You were struggling to keep your eyes open now, but you turned your head toward him the second he entered.
He approached quietly, stood beside your bed, then waited patiently as they began prepping the injection.
You felt his presence. Trusted it. Even now.
He didn't speak. Didn't need to.
And as the medication entered your body, his silent vow echoed somewhere deep inside:
You are not leaving me.
Not like this.
Not ever.
The quiet beep of your monitor filled the room, steady now, stable. Chishiya's hand held yours, reassuring he was there.
You were still weak, your breathing shallow but improving. There was colour returning to your lips. A flicker of strength in the way your fingers curled slightly around his.
That's when the door opened. A nurse stepped inside holding a slim folder, breathless from the pace of the day.
"Doctor Chishiya?"
He stood, carefully letting go of your hand and accepting the report. She lingered for a moment, unsure if he wanted a summary. But he already knew. He opened the file, scanned the numbers and markers. There it was. Positive for anti-GM-CSF autoantibodies. Confirming what he'd already acted on.
He closed the folder with a click. No flicker of surprise crossed his face, just a quiet, tight nod. He wasn't wrong.
But still... He exhaled. Relief wasn't an emotion he allowed himself often. But today, he let a whisper of it settle over him.
Ten minutes later, he was summoned. Chishiya stepped into the office of his superior, still holding the report in one hand.
The older man looked up from his desk, face unreadable. "Take a seat, Dr. Chishiya." He didn't.
"I'll be brief," Dr. Haneda continued. "You're off the case."
Something shifted, not visibly, not to anyone who didn't know him. But inside, Chishiya's world swayed slightly.
Before he could speak, his superior continued. "We're transferring the patient to Dr. Kano. He's one of our best pulmonary specialists."
Chishiya's voice came out flatter than usual, laced with an edge of protest. "She's responding to the treatment I started. My diagnosis. My plan."
His superior raised an eyebrow, the flash of emotion in Chishiya's tone didn't go unnoticed.
"And why now, Chishiya? Since when do you care about who takes over a case?" Silence. Chishiya looked to the side, jaw flexing.
Dr. Haneda leaned back slightly, studying him. "One of the nurses reported... you're too involved. That you've grown emotionally compromised."
Chishiya rolled his eyes. He didn't have to ask which nurse. Of course it was her. "She's alive because I acted. That treatment couldn't wait."
"You didn't have confirmation-"
"There was no time to wait. Had we waited, she would've suffocated in her own lungs by now." The words were sharp. Unapologetic. But still controlled.
His superior folded his hands together on the desk. "And what if you'd been wrong? What if you caused organ failure, or worsened her condition with a treatment meant for a completely different pathology?" Chishiya didn't flinch. "But I wasn't wrong."
"No," the man admitted, his voice quiet. "This time... you got lucky." He leaned forward, his voice lower, more pointed now. "You're a brilliant doctor, Chishiya. One of the finest l've seen in my entire career. And because of that, because of your value, l'm choosing to see this as a lapse in judgment. Not an act of recklessness." A pause.
Heavy.
"But don't mistake that for approval. You crossed a line. You let yourself get attached. And if I let you keep treating her and something goes wrong you won't forgive yourself. And neither will anyone else."
Still, Chishiya didn't move. Didn't speak. The cold in his eyes deepened, not because he disagreed, but because part of him knew Dr. Haneda wasn't entirely wrong.
But that didn't matter. Not when you were lying in that room, clinging to every breath.
His superior sighed, voice softening ever so slightly. "I'm not punishing you. I'm protecting you. And her. This is kindness, even if you can't see it now."
Chishiya stood there in silence, fists clenched at his sides. Then, finally, he turned for the door. He didn't slam it. He didn't argue again. But as he walked away, the report still in his hand, one thing was clear in his mind: He wasn't done. Not with you.
Chishiya had no reason to return to your unit. His break was over. His shift resumed. On paper, you were no longer his patient. Officially, he should've let go. But he couldn't.
All day, while treating children with fevers, coughs, fractured wrists, and anxious parents clinging to his every word, you hovered in the back of his mind, like a fragile flame he couldn't risk letting go out.
Still, his hands didn't falter. His focus never slipped. Not once did his scalpel waver, nor his advice lose clarity. He was still Chishiya. Clinical, brilliant and controlled.
But every time he glanced at the clock, it was a countdown. Every second ticked toward the only moment he really cared about.
When his shift finally ended, he didn't stop to change. Didn't even shrug off his white coat. He just walked, fast and silent, through the hospital halls until your room came into view.
And there you were. Propped upright against the pillows. Tired but undeniably alive.
And for the first time in days, your smile wasn't weighed down by the effort of breathing. It reached your eyes, soft and warm.
He stopped in the doorway. Just for a moment. Just to take it in. And then, as your smile lingered, something remarkable happened: Chishiya smiled back. It was barely there, the ghost of a smile, the kind you could almost mistake for nothing at all. But it was real. It softened the cold line of his mouth, sparked the faintest warmth in his otherwise impassive face.
You noticed it. Of course you did.
"How are you feeling?" he asked, voice quiet. Before you could answer, the door opened again behind him.
Dr. Kano, tall, broad-shouldered, in his late forties with calm, seasoned eyes, stepped in, holding a clipboard. He looked up at the sight of Chishiya. "Well, this is unexpected," he said, polite but sharp. "Didn't expect to find you here, Dr. Chishiya."
Chishiya didn't blink. "I'm off the clock," he replied coolly.
"Just checking in on my treatment."
There was no defensiveness in his voice. No aggression either. Just a quiet claim. A truth he wanted acknowledged.
Dr. Kano raised an eyebrow but said nothing at first. He stepped past him and approached your bed, glancing at your chart.
You looked between the two men, sensing the invisible weight between them. After a brief pause, Kano nodded, impressed. "Your vitals have stabilised. Response is strong. Breathing volume has increased slightly. That's good."
He looked over at Chishiya.
"Not bad. Most physicians wouldn't have thought of aPAP, especially not this early on."
A pause. Then, perhaps reluctantly Dr. Kano said, "Smart call. You probably saved her life."
Chishiya didn't respond. Not outwardly. But the subtle lift of his chin, the flash of certainty in his eyes, it was enough.
You smiled again, watching him as if you were trying to burn this moment into memory. Kano closed the chart, turning back to you. "We'll continue monitoring closely. Let me or the nurses know if your symptoms shift."
He gave a quick nod to both of you and left the room, his presence already fading behind the soft click of the door.
For a few heartbeats, there was silence. You looked at Chishiya. "He complimented you."
"It wasn't necessary," he said, brushing it off. But you could tell it mattered. Not because of the praise. Because it confirmed that you were going to be okay.
Chishiya pulled a chair close and sat beside your bed, still in his paediatric coat and scrubs, still looking like he hadn't rested in days.
You tilted your head, gently. "Did you come straight from work?"
He nodded once. "I needed to see how you were doing." Something stirred in your chest, quiet and deep. "You didn't share lunch with me today." It wasn't a complaint and he knew it. It's not like you had been physically able to eat anyway.
"I'll bring another one tomorrow," he said simply. And even though he didn't smile again, his voice was different now. Warmer. A little less guarded. And you knew: he'd be back. Not because of the case. But because it was you.
Chishiya stayed a little longer. The room had slipped into that soft twilight, when hospital walls turned a cooler shade of grey and the world outside blurred into indigo.
Machines hummed gently in the background and the silence between you wasn't awkward, just calm. Steady.
Like the rise and fall of your breathing, which, for the first time in days, didn't sound like a struggle.
Your hands wrapped around the warm tea a nurse had brought earlier, though it had long gone cold. Chishiya was leaning back in the visitor chair, legs stretched out.
The light from the hallway cast a faint glow across his face, softening his sharp features.
He made a sarcastic remark, something dry and perfectly timed, as usual, and you laughed.
And then you stopped, blinking in quiet surprise. "It doesn't hurt," you said, eyes wide with realization.
"Laughing doesn't feel like dying anymore."
You looked at him with something between awe and disbelief. Like he'd performed a miracle. Like he was a miracle. He didn't say anything. But something flickered behind his eyes. Just a moment of softness.
Because even if he didn't show it, even if he couldn't, he had decided, somewhere along the way, that your laugh was his favourite sound. The kind of sound that made the chaos of the world feel strangely manageable.
You leaned back against the pillow, letting your eyes drift shut. Your breathing was almost normal now, still a bit shallow, but it didn't have that haunted, gasping edge.
For Chishiya, that alone felt like victory.
He stayed until you were asleep. And even then, he didn't want to leave. He sat there, quietly watching your chest rise and fall, the corner of his jaw clenched slightly, like letting his guard down might undo everything. But eventually, he pulled himself away from you.
He stepped out of your room, walking the quiet halls of the hospital toward the changing rooms. His pace was slow, his thoughts still full of you, how you smiled tonight, how colour had returned to your face, how the weight in your eyes had begun to lift.
By the time he'd changed out of his paediatric scrubs and was walking toward the hospital exit, night had fully descended.
He didn't hear her approaching until she was at his side.
"Hey, Dr. Chishiya," said the nurse, her again. The one who always smiled too much, spoke too sweetly, watched him too closely. "I'm just getting off shift too.
Want to grab a drink? You look like you could use one." Chishiya didn't even slow his steps. "Not interested." His voice was flat. Not cruel. Not impolite. Just honest. But she followed anyway, offering a gentle chuckle as if he hadn't meant it. "Long day, huh? I get it. You're probably exhausted-" She reached out, placing a hand on his arm.
He froze. Pulled away immediately, as if her touch had burned him. He turned toward her then, gaze sharp and cold in a way that made the hallway feel several degrees colder. "Don't," he said, low and clipped. "I'm not interested. At all."
For a second, the nurse just stared at him, confused, maybe even embarrassed. But Chishiya didn't wait for a reply. He turned away and walked off without looking back.
The truth was, he was tired. But not in the way she thought. He wasn't tired from the shift. Or the charts. Or the diagnoses.
He was tired of pretending that what he felt didn't matter. That he could watch you laugh and not feel something shift in his chest. That he could hold your hand to draw blood and not notice how warm your skin was against his.
He didn't want drinks. He didn't want flattery. He didn't want meaningless distraction. He just wanted you to keep getting better. Because he wasn't sure what kind of man he was becoming...
But he knew the moment he lost you, he'd never be the same.
Chishiya lay awake again. The ceiling above him was blank, colourless. Just like every other night before. But tonight felt heavier. Not because he was exhausted or even because your condition had been critical. It was because of you.
He didn't understand it. Not fully. All his life, he had compartmentalised emotions the way he had learned to catalog symptoms: systematically, clinically, without letting them touch him. He was a master of detachment.
Until now.
Now, it felt like something in him had cracked open and everything he'd always kept out was rushing in. Worry, admiration, longing. Not just for your health, but for your presence. Your laugh. The spark in your eyes. The way you somehow made him forget the weight of the hospital for a moment, just by being there. It was overwhelming.
But strangely, he didn't want it to stop.
His mind refused to quiet down. His thoughts circled back to you over and over until finally, one idea planted itself so firmly in his chest, he had no choice but to acknowledge it.
I'm taking her out. As soon as she's well enough. I'm going to take her out.
A date.
The word felt foreign in his head but right. There was still so much he didn't know about you. Yet, it already felt like he had known you for a lifetime.
And he wanted more. Needed more.
Before the sun had even risen fully, Chishiya was already dressed and heading to the hospital, long before his shift began.
You were awake, sitting upright in bed, poking at what barely resembled breakfast. A greyish porridge, a slice of cold toast, and some sad, lifeless fruit.
You didn't notice him right away, but as soon as he appeared at the doorway, your entire expression shifted.
"That's what they're feeding you now?" Chishiya asked, brow raised in amusement. "Did you offend someone in the kitchen?" You smiled, rolling your eyes. "I think this might actually be revenge."
On the opposite side of the bed, a nurse was preparing your morning injection. You barely glanced her way, too busy watching Chishiya pull a wrapped sandwich from his bag and hold it up as a peace offering.
But then something shifted in his gaze. He froze. His eyes snapped toward the syringe in the nurse's hand and suddenly, he lunged forward. His hand closed tightly around the nurse's wrist mid-motion.
"What the fuck are you doing?" he snapped, voice sharp enough to cut the air. You jumped in surprise, eyes wide.
The nurse flinched, stammering. "W-what-?" Chishiya didn't release her hand, just snatched the syringe from her grasp and held it up to the light. His jaw clenched.
"This dosage is too high. It could damage her lungs."
The nurse blinked in confusion. "But- this is the dosage from the chart..."
She reached for the clipboard she'd placed at the foot of the bed, flipping through it quickly.
Chishiya had already beaten her to it. He tore the clipboard from her hands, eyes scanning the numbers.
Then he turned back to your chart at the end of your bed.
A dark silence fell across the room.
His tone dropped lower, deadly calm. "This isn't the same dosage."
The nurse paled, glancing between the two papers. "I- I just grabbed the clipboard from the nurse's station. I didn't- oh my god." She looked horrified now, her hands trembling as she tried to make sense of the error.
But Chishiya already knew. He didn't have to ask whose clipboard it had been last. That damn nurse again. The one who seemed to watch him more than she watched her patients. The one who hadn't sent your blood to the lab. Twice now, she had put you in danger.
His voice dropped to a chilling whisper as he shot a glare at the nurse in front of him.
"This dosage could have killed her. You don't get to make that kind of mistake."
The nurse was still apologising, still scrambling for excuses, but Chishiya was no longer listening. He had already placed the incorrect syringe aside, preparing the proper dosage himself. His hands were steady, but inside he was burning with rage.
He glanced at you. You were quiet, clearly shaken, trying to steady your breathing again. "I've got it," he said, his tone softening just a fraction.
"You're safe. I'm not letting anyone screw this up again." And in that moment, you believed him completely. He would never let anything happen to you. Not if he could stop it.
After administering the injection himself, Chishiya disposed of the tainted syringe with clinical precision, then snatched up your chart and the incorrect clipboard with one smooth, irritable motion. The nurse hesitated, her lips parting to protest.
"You can't just take those-" But Chishiya cut her off with a single glance. Cold. Sharp. Final. She closed her mouth immediately.
"Who had this clipboard last night?" he asked, his voice low but edged in steel. The nurse swallowed. "I- I think it was Maiko. Nurse Maiko Asahara."
Chishiya didn't say anything in return. He simply turned and walked out of your room with clipped, purposeful strides, the chart and the clipboard tucked tightly under one arm.
It was just after 8 a.m. when Chishiya stormed down the corridor to the administrative wing, ignoring the greetings of passing staff. He didn't knock when he reached the office door, just pushed it open, hard enough for it to bounce lightly off the wall.
Dr. Haneda, the head of internal medicine and Chishiya's superior, was sitting at his desk, coffee in hand, clearly having only just settled in. He looked up, surprised.
"Chishiya? What the hell-"
"I want Maiko Asahara gone," Chishiya snapped. "Out.
Fired."
Haneda blinked at him, setting down his coffee. "Is this about her reporting you for being too involved with your patient?" Chishiya scoffed, jaw tight. "This is about her nearly killing a patient after already losing her bloodwork yesterday."
He stepped forward and dropped both the clipboard and chart onto Haneda's desk with a heavy thud.
Haneda arched an eyebrow, pulling the two files toward him. As he flipped through them, his face slowly shifted from confusion to alarm. His eyes scanned the two conflicting dosages, his lips tightening as he did the math.
"This dosage..." he muttered, "..this could've triggered pulmonary hemorrhage. Cardiac arrest." He looked up, brow furrowed.
Chishiya didn't respond right away. He just crossed his arms and stared him down, unwavering.
"Either she's gone," he said, calm but resolute, "or she's transferred out of the pulmonary unit today. Right now."
Haneda exhaled sharply, clearly calculating the ramifications. "This could've killed her," he murmured again, more to himself than to Chishiya. Then he stood.
"Alright. I'll talk to the board. Immediately."
Chishiya gave a curt nod and turned to leave without another word. Because to him, it wasn't about power plays or politics. It was about you.
And the fact that someone had come that close to taking you away from him? That was unforgivable.
Chishiya returned your chart to the holder at the end of your bed, then turned to leave, clipboard still in hand. His fingers were curled tightly around it, knuckles pale. He looked like a blade drawn too long, sharp, overused, near its breaking point.
"Chishiya." Your voice was soft behind him, barely more than a breath but it stopped him instantly.
The sound of it washed over him like balm to an open wound, slowing the storm in his chest. When he turned around, the moment felt suspended. You looked fragile, sure, but alive. Radiant in the morning light, your colour returning to something human again.
He exhaled slightly, some invisible weight shifting inside him.
But even then, you noticed it. The way his shoulders remained tight. How his hands trembled just a little too long. His jaw was still clenched, nostrils slightly flared as if adrenaline hadn't quite let him go.
You tilted your head. "Why are you so out of yourself today?" He didn't answer right away.
You stood up, getting out of your bed, IV line trailing beside you like a tether, your hand resting lightly on the stand.
"Don't," Chishiya said quickly, his voice lower than usual but it wasn't strict. It was protective.
You took another step forward, the IV pole rolling quietly beside you. "I've been wandering around my room all morning," you admitted with a small smile, "don't tell anyone."
Something in Chishiya's face softened.
You only smiled wider. "I feel like I can finally breathe again. Just walking around, it's like I'm human again. Like I'm really here."
He watched you for a second longer, then quietly shut the door behind him and moved toward you. His steps were slower now, less rushed. His eyes took you in fully, standing tall, your skin warm again, your chest rising and falling without strain.
You looked up at him, searching his face. "Why are you so stressed?" you asked again, softly. "Is it... about me?"
He didn't answer right away. Instead, his hand reached up almost involuntarily, fingertips brushing your cheek.
The gentleness in the touch was unexpected from him, it felt like a confession.
His thumb rested just beneath your cheekbone, where your skin was no longer clammy or grey. There was colour now. Life.
"I don't even know," he murmured. "Why I'm like this. Why it's you. But I can't stop thinking about you. You're everywhere. Even when I'm not here. Even when I try to focus. I... I've never had this happen before."
His words weren't rehearsed. They weren't smooth. He was a man used to being composed, clinical, distant and right now, none of those things remained. And yet... he didn't look like he wanted to change that.
You smiled, hand reaching up to rest gently on his chest.
"Perhaps," you said teasingly, "you do like me a little after all."
His expression didn't shift much, but his voice was quieter when he replied. "Perhaps I do."
Then the door creaked open and Chishiya immediately took a step back, hand dropping to his side.
Dr. Kano stepped inside. His eyes lit up the moment he saw you standing upright.
"Well, I wasn't expecting to see you out of bed yet," he said brightly. "Looks like someone's recovering faster than expected."
You nodded politely, but your eyes flicked to Chishiya. The specialist turned to him. "Doctor Chishiya. I didn't know you were still involved."
"I'm not," Chishiya replied calmly. "But I administered the morning injection. The nurse had the wrong dosage listed on her clipboard. I corrected it."
That made the specialist pause. "I see." He looked between you both. "Good call. Looks like your instincts saved her again."
There was a short beat of silence before Dr. Kano smiled at you. "We'll run another lung function test tomorrow. If it looks good, we can start talking about release within the week."
You blinked, almost not daring to hope. And Chishiya, though he remained silent, allowed himself the smallest breath of relief. Because you were going to be okay.
Because he'd finally be able to take you grocery shopping.
And maybe, just maybe, that was only the beginning.