Actions

Work Header

Stand By Me

Summary:

“My mom used to tell me that if someone looks like they're carrying the world on their shoulders, the least you can do is ask if they're okay. I don't need anything from you, Jungkook. I was just worried.”

​Jungkook loathes pity. He hates the sympathetic looks, the hushed whispers, and the casual assumptions of people who have never had to choose between eating lunch and buying their mother's prescriptions. He especially hates Kim Namjoon—the twenty-four-year-old heir who seems determined to tear down every single wall Jungkook has built to survive.

​But when Jungkook's reality violently fractures, a desperate under-the-table cleaning job brings him face-to-face with the one person he was running from.

Notes:

Hi everyone! Welcome to Stand by Me. This is my very first time publishing a fic on AO3, so I'm a little nervous but incredibly excited to share this universe with you all. This story is going to be a soft, emotional slow-burn filled with art studio chaos, heavy family dynamics, and a lot of yearning. I hope you enjoy meeting this version of Jungkook and Namjoon!

⚠️ Content Warning: Domestic abuse, alcoholism, family conflict.

(See the end of the work for more notes.)

Chapter 1: Broken Mirrors

Chapter Text

The rain fell in thin silver lines across Seoul, blurring neon lights and passing cars into fractured mirrors on the wet asphalt. Inside a crumbling apartment on the outskirts of town, Jungkook quietly counted the crumpled bills in his palm.

₩35,000.

Not enough. Never enough.

From the bedroom, a violent cough shattered the silence, instantly drawing his gaze. It had grown steadily worse over the last few months. Lupus nephritis, the doctors had called it a sterile medical label for a terrifying daily war. Her own immune system was aggressively attacking her kidneys, and the inflammation had recently spread to her lungs, turning every breath into a painful struggle. Without a strict, expensive regimen of daily immunosuppressants to hold the disease at bay, her kidneys would slip entirely into failure. And Jungkook was holding less than thirty-five thousand won.

Pushing the door open slightly, Jungkook murmured, "Mom?"

His mother offered him a tired, fragile smile. "I'm okay, Kookie."

It was the same lie she told every day.

Forcing a smile back, Jungkook stepped away, his eyes drifting toward the living room couch where his father lay asleep. Empty bottles littered the floor, and the sharp, sour sting of alcohol hung heavy in the air. Another paycheck drained. Another month wasted. Another argument waiting to ignite.

Jungkook quietly swung his backpack over his shoulder. "I have another shift tonight."

"You just got back from campus..." his mother whispered from the room.

"I'll be fine." He always said that, too.

Across the city, life existed in an entirely different universe.

A sprawling mansion stood guarded behind towering wrought-iron gates in Seongbuk-dong, its driveway lined with luxury cars. Inside, crystal chandeliers illuminated halls larger than Jungkook's entire apartment. And in the center of all that gold sat Kim Namjoon.

The only son of one of the wealthiest family in the country, Namjoon possessed perfect grades, perfect manners, and a perfect future. Or at least, that was the script everyone read from.

"Young master, your tutoring schedule begins in twenty minutes," a voice interrupted.

Namjoon let out a quiet sigh, closing his eyes. "Tell them I'll be there."

His family had wealth, influence, and connections. What they lacked was freedom. Every milestone of his life had already been mapped out: the elite sky university, the corporate career, the strategic marriage. Everything.

The next morning, Jungkook arrived at the university running on pure exhaustion. He had worked until midnight cleaning houses and scrubbing dishes at a local diner. His clothes were visibly faded, and the holes in his shoes were poorly concealed beneath layers of black permanent marker. Most students looked right through him, and the ones who did notice actively steered clear.

Except for Namjoon.

The heir sat by the lecture hall window, absentmindedly turning the pages of a textbook. As Jungkook walked in, their eyes collided. In that brief second, Namjoon caught the dark shadows bruising the skin under the younger boy’s eyes, the faint purple mark on his wrist, and the heavy, bone-deep weariness in his posture.

Something about Jungkook always pulled Namjoon’s attention. It wasn't pity for his lack of financial resources, or curiosity about his differences. It was because despite looking like the entire weight of the world was crushing him... he just kept moving forward.

At lunch break, Jungkook sat isolated beneath the shade of a tree on the campus quad, pretending to be engrossed in anything other than his own hunger. His lunchbox sat open and empty; every spare won had gone to his mother's prescription.

Suddenly, a shadow blocked the midday sun.

"Why aren't you eating?"

Jungkook looked up, his defenses instantly spiking. Kim Namjoon. The absolute last person he expected, and definitely the last person he wanted witnessing his desperation.

"...I'm not hungry," Jungkook muttered, shifting slightly.

Namjoon’s gaze dropped to the hollow plastic container. He didn't believe him for a single second. "Hm."

Without asking for permission, Namjoon slid down the trunk of the tree to sit beside him. He opened his own lunch and deliberately placed half of it right between them. "Take it."

Jungkook stared at the food, his pride bristling. "...What?"

"Take it."

"I don't need charity."

Namjoon tilted his head, a faint, unreadable expression crossing his face. "Good," he said, pushing the container a fraction of an inch closer. "Because I'm offering lunch."

And for the first time in a very long time, Jungkook's sharp defenses failed him. He didn't know what to say.

Jungkook hesitated.

The neatly packed lunch sat between them like a foreign artifact. Fresh fruit, a pristine sandwich food that actually looked appetizing, a stark contrast to anything he usually ate. His stomach growled traitorously, but still, he didn't reach for it. Instead, his fingers tightened around the empty plastic container resting in his lap.

Why? Why is Kim Namjoon doing this?

Pity. That was usually the reason people looked at him. He was the charity case, the kid with the worn-out shoes who smelled faintly of cheap detergent because he spent his evenings scrubbing other people's floors. The kid whose father staggered through the neighborhood drunk half the time. Jungkook loathed pity. He hated the sympathetic looks, the hushed whispers, and the casual assumptions.

Narrowing his eyes, he asked sharply, "Why are you doing this?"

Namjoon blinked, looking genuinely perplexed. "Doing what?"

"This." Jungkook gestured stiffly toward the container. "Helping me."

A brief silence settled between them, filled only by the wind rustling the leaves overhead. Namjoon shrugged simply. "You looked hungry."

"That's it?"

"Should there be another reason?"

Jungkook just stared at him. Rich people are weird. "No one does something for nothing."

At that, something flickered across Namjoon's expression. It wasn't amusement or offense, but something closer to a quiet sadness. "You really believe that?"

Jungkook felt a sudden prickle of regret. Because for a split second, Namjoon looked less like the untouchable heir everyone envied and more like a lonely twenty-four-year-old.

"People usually want something from me," Namjoon said softly, his voice nearly swallowed by the distant chatter of the courtyard. "My family name. Money. Connections." He glanced back down at the food. "I thought maybe... we could just eat."

Jungkook’s throat tightened. He didn't know how to respond to that, because beneath the polished exterior, Namjoon sounded just as exhausted as he was.

That evening, Jungkook finished scrubbing the hardwood floors of a sprawling estate in an affluent neighborhood. His lower back ached fiercely, and his hands felt raw and stinging from the harsh cleaning chemicals. But when the homeowner handed him a small white envelope containing his wages, a wave of profound relief washed over him. It was enough for this week's prescription.

Then, his phone vibrated violently in his pocket.

Seeing the caller ID, his heart instantly dropped. "Mom?"

"J-Jungkook..." Her voice came through the receiver weak, breathless, and trembling. "Your father... he came home drunk again..."

A loud, heavy crash echoed in the background, followed by another sharp shatter.

"Mom?!" Panic surged through him like ice water. "I'm coming right now."

He didn't think. He just ran.

At that exact moment, a sleek, black luxury car rolled through the quiet streets of the same neighborhood. Namjoon sat pressed against the leather interior of the backseat, staring blankly out the window. He was suffocating. They had just left a tense family dinner where his father had spent hours mapping out corporate mergers and Ivy League graduate schools, never once asking what Namjoon actually wanted.

Suddenly, a figure sprinting frantically across the sidewalk caught his eye.

Faded hoodie. Black backpack. Messy dark hair.

It was Jungkook. And for the first time, Namjoon didn't see defensive pride on the younger boy's face he saw genuine, unadulterated terror.

"Stop the car," Namjoon commanded.

The driver blinked in the rearview mirror. "Young master?"

"Stop the car."

Namjoon’s hand was already gripping the door handle before the vehicle even came to a complete halt. Something was terribly wrong, and without fully understanding why, he knew he couldn't bring himself to drive away.

"Jungkook!"

Namjoon's voice echoed from behind him, but Jungkook didn't stop.

He couldn't.

Running through the streets, Jungkook's lungs burned with every ragged breath. His mother’s trembling voice replayed like a cruel loop in his head. Something was wrong. Something was always wrong when his father came home drunk. By the time he reached the apartment building, his heart was hammering violently against his ribs.

He shoved the front door open, the wood banging loud against the wall. "Dad!"

The scene before him made his blood run cold. His father stood near the cabinet where Jungkook hid his meager savings, a fistful of crumpled ten-thousand-won bills clenched tightly in his hand. Money Jungkook had earned from months of grueling after-campus shifts. Money meant for his mother's life-saving medication.

"You're taking my savings again?" Jungkook shouted, rushing forward, panic overriding his fear. "I need that! That's for Mom's medicine, not another bottle!"

His father turned slowly, the sharp, sour stench of alcohol immediately filling the space between them. "Don't raise your voice at me."

"It's our money! Mom needs treatment—"

Before he could finish the sentence, a rough hand bunched into the fabric of his shirt. Jungkook stumbled forward, and then—SLAP.

The impact snapped his head violently to the side. Pain exploded across his cheek, a hot red mark instantly blooming against his pale skin. From the bedroom, his mother gasped, her voice breaking. "Stop! Please, stop!"

But his father wasn't listening. Years of bitterness and alcohol had hollowed him out into a stranger neither of them recognized. Jungkook's eyes stung, but not from the physical pain. It was the crushing realization that no matter how hard he worked, no matter how many extra shifts he took, everything he built could be demolished in a single night.

"Stop talking back to me!" his father shouted, delivering a second blow that made the room spin. He shoved Jungkook roughly, sending him stumbling backward. "Acting like you're the man of the house now?"

The money remained locked in his father's grip. Months of late nights and raw hands, gone.

Cursing under his breath, his father grabbed his jacket and stormed out, slamming the door hard enough to rattle the cheap walls. A heavy, suffocating silence followed. Jungkook stood frozen, his cheek stinging and his lip tasting faintly of copper.

Slowly, he moved to the bedroom and knelt beside his mother's bed. "It's okay, Mom," he whispered. The words felt hollow. They both knew it was a lie.

The next morning, Jungkook arrived at the university running on zero sleep. The bruise on his cheek had darkened overnight into an ugly, mottled purple that stretched right beneath his eye. He had spent ten minutes in front of the cracked bathroom mirror trying to sweep his long bangs across his face. Today, for once, he was grateful for the overgrown hair.

The lecture hall buzzed with its usual morning energy. Students laughed, tablets and laptops clattered onto desks, and someone was loudly complaining about an upcoming exam. Everything was painfully normal.

Keeping his chin tucked into his collar, Jungkook stepped inside. He took one quiet step, then another, hoping to fade into the background.

"Jungkook."

His stomach dropped. Kim Namjoon.

Jungkook pretended not to hear, quickening his pace toward his desk. But the sound of a chair scraping back told him he wasn't going to get away that easily. Footsteps followed him.

"Jungkook," Namjoon said again, closer this time.

"Dude, what?" Jungkook muttered, stubbornly refusing to lift his head as he reached his seat.

For a second, Namjoon didn't answer. The silence stretched, turning heavy. Then, Namjoon’s voice dropped, stripped of all its usual calm.

"What happened to your face?"

Jungkook froze. A single, careless tilt of his head must have caused his bangs to shift, exposing the dark mark beneath his eye. Judging by the rigid silence that followed, Namjoon had seen the whole thing.

Shifting his weight to turn completely away, Jungkook snapped, "It's nothing."

The lie fell completely flat. Across from him, Namjoon’s jaw tightened. Because despite the walls Jungkook kept up, and despite how little Namjoon actually knew about his life, he knew one thing with absolute certainty: that bruise was definitely not nothing.

The ambient buzz of the lecture hall seemed to drop away entirely as Namjoon pulled out the chair beside Jungkook and sat down.

"I saw you yesterday," Namjoon said softly.

Jungkook's heart skipped a beat. He kept his eyes glued to the scuffed wood of his desk. "...What?"

"You were running. Near the estates." Namjoon’s voice was measured, but a distinct undercurrent of worry frayed the edges of his usual calm. "I called out to you."

A distant memory flickered in Jungkook's mind a faint voice swallowed by the roaring wind and his own suffocating panic.

"I was in the car," Namjoon continued when Jungkook didn't reply. "You didn't stop."

Jungkook stared at his own clenched hands. "Sorry."

"You don't need to apologize." Another heavy silence settled over the row of desks. Then, Namjoon leaned in slightly, his voice dropping an octave. "Are you okay?"

It was a simple question. Too simple. Usually, it was the kind of polite phrase people threw around without ever wanting a real answer. But as the words left Namjoon's mouth, they didn't sound rehearsed. They sounded entirely genuine.

And Jungkook hated him for it.

He hated it because the sincerity made something ache deep in his chest, tempting him to rip down his walls and spill the ugly truth. No, I'm not okay. My father stole the medicine money. He hit me. Again. I'm so tired, Namjoon. I'm terrified, and I don't know how much longer I can carry this alone.

Instead, Jungkook swallowed the lump in his throat and forced out a dry, humorless laugh. "I'm fine."

Namjoon’s brow furrowed. "Jungkook—"

"I'm fine."

"The bruise says otherwise."

The comment snapped Jungkook's thread of control. He finally whipped his head around, the frustration he’d been bottling up since the previous night surging to the surface. "What do you want me to say?"

The sudden sharpness of his voice made a few nearby students turn around. Catching himself, Jungkook immediately dropped his voice to a fierce whisper. "What exactly do you want from me, Kim Namjoon?"

Namjoon blinked, caught off guard by the venom in the younger boy's tone. "I don't want anything."

"Then stop asking." Jungkook stood up abruptly, his chair screeching against the floor tiles. "People like you don't just care for no reason."

The words cut deeper than he intended. A distinct flicker of hurt crossed Namjoon's features raw and sudden before the older boy quickly masked it behind his usual composed expression.

Before the tension could snap, the professor walked in, signaling the start of the lecture. Students began scrambling to their seats. Guilt twisted violently in Jungkook's stomach as he slowly sat back down.

For several minutes, neither of them spoke. The professor began writing on the digital projector, the tap of the stylus filling the quiet room. Jungkook glanced at Namjoon. This isn't his class but Namjoon sat there anyway.

Then, so quietly that it was meant only for Jungkook's ears, Namjoon spoke to the open notebook on his desk.

"My mom used to tell me that if someone looks like they're carrying the world on their shoulders, the least you can do is ask if they're okay." Namjoon didn't look up, his fingers tightening around his pen. "I don't need anything from you, Jungkook. I was just worried."

Jungkook froze, his hand hovering over his backpack. For the first time since they had met, the defenses completely failed him, leaving him entirely speechless. Because Namjoon wasn't offering pity, and he wasn't looking down from a pedestal. He was just being sincere and sincerity was a terrifyingly hard thing to push away.

Jungkook stayed quiet. Namjoon’s words hung in the air between them, heavy and unfamiliar, but the older boy didn’t push further. He just waited. And somehow, that absolute lack of pressure made the silence feel infinitely worse.

Jungkook’s fingers began moving on their own, a restless, unconscious habit. He fidgeted, tracing the frayed edge of his cuff before picking at a loose thread on his sleeve. When that didn't soothe the pressure in his chest, he switched to tearing at his cuticles. It was a subtle, desperate ritual something he barely realized he was doing until his skin started to sting. He always did it when his chest felt too tight, when his thoughts grew too deafening to contain, and when he simply didn't know how to exist comfortably in his own skin.

Namjoon noticed. Of course he did. His gaze softened, not with the cold analysis of a stranger, but with a quiet, steady awareness.

“You do that a lot,” Namjoon said softly.

Jungkook tensed, his hands freezing instantly. “…Do what?”

“The—” Namjoon hesitated, selecting his words with deliberate care. “The fidgeting thing.”

Jungkook forced his hands into his lap, flattening his palms against his knees. It was too late; the sudden stillness only made his agitation feel more exposed. “It’s nothing,” he muttered, his eyes pinned firmly to the scratched wood of his desk.

But his body betrayed him almost immediately. His fingers curled tightly into his palms, then uncurled again, twitching as if they didn’t know where to go.

The silence stretched between them not awkward, but heavy and unyielding. Namjoon didn’t laugh, he didn’t tease, and he didn’t look away.

“You don’t have to hide it,” Namjoon said after a long moment.

Jungkook let out a short, humorless breath that sounded more like a scoff. “That’s funny.”

“Why?”

“Because that’s literally what everyone expects me to do.” Jungkook’s jaw tightened, a sharp line cutting across his face.

Namjoon tilted his head slightly, trying to read him. “Expect you to hide?”

“Expect me to be fine,” Jungkook clarified, his voice dropping to a fierce, fractured whisper. “Expect me to not be… whatever this is.” He flicked his hand vaguely toward his face, a single gesture meant to summarize the bruise, the bone-deep exhaustion, and the wreckage of his entire life.

Namjoon didn’t respond immediately. Around them, the mundane morning noise of the lecture hall filled the void chairs scraping, a group of students laughing too loudly at the back, the heavy footsteps of a teaching assistant dropping papers on the podium. Yet the space between their two desks felt entirely sealed off from the rest of the world.

Then Namjoon spoke, his voice so low it barely carried across the gap. “You don’t seem fine.”

Jungkook flinched slightly. It wasn’t because the words were cruel; it was because they were entirely accurate. And Jungkook loathed accuracy. It stripped away his defenses.

His fingers started to twitch against his knees again, faster this time, as if his body were desperately trying to flee a conversation his mind couldn't handle. “I said I’m fine,” he repeated, the words coming out weaker, stripped of their venom.

Namjoon didn’t argue. He just studied Jungkook for a heartbeat longer, his expression unreadable. Then, softly, he gave in.

“Okay.”

Just that. No demands, no interrogation. But it didn't feel like a dismissal. It felt like Namjoon was simply stepping back to wait and that made it terrifying in a completely different way. Jungkook swallowed hard, staring down at his tablet screen as if the blank document could somehow save him from himself.

The lecture bell rang, fracturing the quiet of the hall. Instantly, the room erupted into an abrasive wall of noise chairs scraping violently against the floor tiles, zippers sliding shut, and dozens of voices rising all at once.

But Jungkook didn’t linger. He never did. He stood up with an abrupt, defensive speed, as if delaying even a single second longer would allow something dark to catch up to him. He didn't spare a glance for anyone not the professor, not the passing students, and definitely not Namjoon. He simply gripped the strap of his faded backpack and slipped out the door.

Outside, the hallway offered a different kind of quiet. It wasn't peaceful; it was just hollow.

It was lunchtime. For most students, the hour meant shared tables at the campus cafeteria, the crinkle of convenience store snacks, warm food, and easy, effortless conversations. For Jungkook, it meant nothing. There was no lunch waiting for him in his bag. There never really was not unless he counted the familiar ritual of skipping meals to preserve every spare won for his mother's prescriptions. He had learned to manage the hunger, waiting out the faint, hollow dizziness until it eventually passed.

As he navigated the corridor, his stomach twisted in a dull ache. He yanked his backpack strap tighter against his shoulder a defensive reflex, as though holding the worn fabric close enough could keep the rest of his life from falling apart.

He cut through groups of students heading toward the courtyard with loaded trays, their laughter loud and carefree, as if the world had never once been heavy. Someone carelessly clipped his shoulder in the rush. There was no apology just a brief, dismissive glance before they kept moving. That was the reality Jungkook was most accustomed to: existing as mere background noise in other people’s lives.

When he finally stepped outside, the midday sunlight felt aggressively bright against his heavy, sleep-deprived eyes. He blinked against the glare, shoving his hands deep into his pockets, and kept his boots moving forward. Anywhere was better than staying still. Stillness meant thinking. Thinking meant remembering. And remembering meant breaking.

So, he just kept walking.

The final bell of the day echoed through the concrete campus corridors, sounding like a prison release Jungkook had been desperately anticipating. He didn't linger to watch the halls flood with students. He didn't talk, and he strictly forbade himself from thinking too much. Thinking only sharpened the dull ache of hunger in his stomach and made the memories of the previous night grow heavier.

University classes were over, which meant it was time for work.

Veering away from the main crowd, he adjusted his backpack and took the longer, quieter route through the backstreets. This particular gig wasn’t new just a standard cleaning job at a private residence. Dusting, scrubbing, heavy lifting; he did whatever they asked of him. It wasn't dignified, but it paid in cash. And cash meant his mother’s prescription. That was all the justification he needed. It was always enough.

When he finally reached the address scribbled on a crumpled scrap of paper, Jungkook slowed his pace.

A massive perimeter gate loomed in front of him. It was towering, wrought from heavy black iron, and entirely immovable. Beyond its bars, a sprawling mansion stretched toward the sky like a monument from an entirely different universe all sleek glass, polished marble, and warm, golden light bleeding through expansive windows.

The rich people’s world.

He had cleaned places like this before, but the sheer scale of the wealth still felt deeply surreal every single time. Jungkook double-checked the address in his hand. The faded ink matched the brass numbers on the pillar perfectly.

“This is it…” he murmured to the quiet street.

To him, it was just another wealthy client. Another nameless house to scrub. Another shift to endure before he could finally go home. He stood there entirely oblivious, completely unaware that this wasn't just any mansion, and it certainly wasn't just any client.

This was the home of Kim Namjoon.