Chapter Text
It was a dreary Tuesday afternoon in early spring, the kind where rain tapped relentlessly against the windows of the community center. Eight-year-old Hikaru Nakamura sat slumped in a hard plastic chair, his legs swinging just above the tiled floor. His mother, Carolyn Nakamura Weeramantry, stood at the counter nearby, filling out forms for yet another chess tournament. Her pen scratched across the paper in steady, practiced strokes, but Hikaru barely noticed. His world had shrunk to a predictable loop: karting practice on weekends, speed drills, simulator hours—and then chess puzzles solved in a minute, chess books piled on his desk, and endless rounds of explaining to grown-ups how yes, he did beat that guy in five moves. It was impressive, sure, but lately, it felt… stale, mechanical.
He traced imaginary knight paths and imaginary racetrack turns on the back of a crumpled flyer, his small fingers drumming an impatient rhythm. “Mom, can I go to the bathroom?” he mumbled, already sliding off the chair.
Carolyn glanced over her shoulder, her dark hair slipping from its loose bun. “Don’t wander too far, Hikaru,” she said, distracted by the paperwork.
He nodded, but the moment he slipped out of the room, his curiosity took over. The community center was a sprawling labyrinth of hallways—fluorescent lights buzzing overhead, posters for art classes, and swim lessons peeling at the edges. He wasn’t looking for the bathroom anymore. A faint, rhythmic thudding sound pulled him forward, growing louder with each step. It wasn’t like the metronome clicks of his chess timer; it was alive, pulsing, almost daring him to find its source.
He paused at a set of double doors, the sound now unmistakable: thuds, grunts, the sharp snap of bare feet on mats.
The focused kiya! punctuated effort.
And the unmistakable oomph of someone hitting the floor.
Curious before he could name it, Hikaru pushed them open, he stepped into a training hall that hit him with a wave of new sensations—the sharp tang of sweat, the faint squeak of rubber mats underfoot, and a buzzing energy that made his skin tingle. Kids and teens in crisp white doboks moved across the space, their kicks and punches slicing the air with precision. Instructors barked corrections, their voices firm but encouraging.
The training hall was alive.
That was the first time he saw her.
In the center of it all stood a girl—older, taller than Hikaru, and glowing with confidence—moved like she’d been born for this, with dark brunette hair pulled into a tight ponytail and emerald-green eyes narrowed in focus. She was sparring with a boy her age, her movements fluid yet fierce, and every motion of her gi snapped with precision. Hikaru didn’t know the names of the moves, but he knew the strategy. And she was winning. Her opponent lunged with a clumsy kick, but she sidestepped, pivoted on the ball of her foot, and countered with a spinning hook kick. Her heel struck his shoulder pad with a resounding CRACK! , sending him stumbling back onto the mat. The coach called the point. The boy laughed, shaking it off, but Hikaru’s breath caught in his chest.
The coach blew a whistle, ending the match. The girl—Emilia Charlotte Verrando Rossi—bowed to her opponent, her expression serene, almost regal. She helped the boy up, patting his other shoulder and giving him a smile. Then, a single pair of hands clapped—loud, genuinely, high-pitched, unscripted, and full of wonder. Hikaru hadn’t even realized he’d done it until every head in the room turned toward him.
Emilia’s gaze landed on him, and for a moment, he froze—a small boy with overgrown bangs standing awkwardly by the door. But she grinned, wiping sweat from her brow with the back of her hand.
“Hey!” She called, breathless but warm. “Thanks.”
“That was so cool,” Hikaru blurted, his voice bouncing off the walls. “You looked like you were flying—like a superhero or something!”
She tilted her head, amused. “You think so? Stick around, then. I’ve got more.” She paused for a second. “You’re not supposed to be in here, are you?” she asked.
He flushed. “I was… looking for the bathroom.”
“It’s two doors past the vending machine,” she replied, then added, “I’m Emilia. Do you like Taekwondo?”
“I don’t know what that is,” he admitted.
Something in the way he said it made her smile—not the flippant kind, but the kind that softened her usually intense face.
“You should try a class,” she said. “It’s good for defense. And fun.”
He nodded like it was a sacred promise.
–
He didn’t need convincing. He sank down against the wall, legs crossed, and watched as Emilia took on her next opponent. This time, she flipped the boy over her shoulder with a smooth hip throw, landing him flat on his back with a thud. The other students murmured in approval, but Hikaru’s eyes were wide, his mind racing. He’d never seen anything like this—power and grace woven together so effortlessly.
Half an hour later, Carolyn pushed through the doors, her face a mix of relief and exasperation. “Hikaru! There you are—I was worried sick.”
He pointed at Emilia, who was now stretching on the mat. “Mom, look! She does martial arts. She’s only twelve, and she’s amazing . Can I learn, too?”
Carolyn hesitated, glancing at the scene—kids bowing to each other, the air thick with discipline. She caught sight of Emilia’s sharp, controlled movements and softened. “We’ll talk to Sunil about it,” she said, ruffling his hair.
That night, over a dinner of miso soup and rice, Hikaru couldn’t stop talking. “She didn’t even flinch when the guy came at her. She just spun and—bam! I want to do that, not for trophies or anything, but to be strong. You know, to protect myself.”
His stepfather, Sunil Weeramantry, looked up from a stack of chess annotations, his glasses perched low on his nose. A chess coach and author, he’d raised Hikaru on strategy and patience. “Defense is a strong opening move,” he said thoughtfully. “Physical discipline could complement your mental game. Or even karting—mental focus matters there, too.”
Carolyn smiled, setting down her chopsticks. “He’s been cooped up with pawns, knights, lap times, and engines for too long. Maybe it’s time for something new. This might help him ground all that energy.”
The next day, they signed him up for Taekwondo classes.
–
Hikaru returned to the training hall a week later, his new dobok stiff against his skin, and a white belt tied clumsily around his waist. He felt small next to the other students—most of them older, taller, their kicks already sharp and sure. He was awkward with forms at first but focused in a way that startled even the instructors. It was unshakable, the same quiet intensity he brought to race tracks and chessboards now aimed at mastering stances and blocks.
He was practicing a basic front kick—leg wobbling as he tried to snap it out—when a familiar voice cut through the hum of the room. “Hey, Chess Boy! You’re back!”
Emilia padded over barefoot, her cheeks flushed from drills, her ponytail swinging slightly. She stopped in front of him, hands on her hips. “So, you’re really doing this?”
“Yeah,” Hikaru said, straightening up. “I wanna learn everything.”
She studied him for a second, then nodded. “You already know how to focus—that’s half the battle. I’m Emilia, if you remember, by the way.”
“Hikaru Nakamura,” he replied, shaking her outstretched hand. Her grip was firm and confident.
They were an unlikely duo, but they fell into an easy rhythm. Hikaru started attending the classes with his parents, clutching the schedule and circling the class times with a red pen.
–
After class, they sat together during the water break, sipping from crinkly paper cups. Emilia leaned back against the wall, her dobok untied at the top. “So, you play chess and race?”
“Yeah, I like how it feels,” Hikaru said, brightening. “I’m pretty good. Chess is all about strategy—thinking three, four moves ahead. But karting’s different. It’s faster, more instinct. I wanna go all the way. Formula 1.” He paused, then added with a small smile, “Chess is still my thing—mostly for me and my brother—but racing? Racing feels like flying.”
She nodded, intrigued. “I get that. Martial arts are kinda like that too. You have to read your opponent, anticipate their next move. It’s a fight, yeah, but it’s also a brain game.”
Hikaru’s eyes lit up. “Exactly! Like, I use the Sicilian Defense to control the center of the board. Do you have a favorite kick or something?”
“The spinning hook kick,” she said without hesitation. “It’s fast, hard to block if you time it right. Took me months to get it down.”
“Cool,” he said, clearly impressed and filing that away.
Emilia grinned. “I actually tried karting once—loved the speed. Maybe I’ll get back into it sometime. Just for fun.”
“You should,” Hikaru said, straightening. “I’ll teach you how to corner without flipping out.”
“You teach me racing, I’ll teach you how not to get kicked in the ribs,” she teased, nudging his shoulder with hers. “But seriously, you’re really into this now, huh?”
“I like how it feels,” Hikaru said again, quieter this time. “Like... being ready. And I like learning how to do things the right way.” He glanced at her. “You’re kind of awesome.”
She grinned. “Kind of? Rude.”
They both laughed.
He hesitated before asking, “How many martial arts do you know?”
“Karate, Jiu-Jitsu, Taekwondo, Muay Thai. And I do gymnastics.”
“And you do gymnastics too?” His eyes widened. “That’s a lot.”
“Not really,” she shrugged. “Just gotta stay sharp. My parents were military, so I got the ‘be-prepared-for-everything’ talk early. But yep—mostly floor and vault. Helps with balance, flexibility, and flips.” She cracked her back with a grin. “Wanna see?”
Before he could answer, she sprang into a back handspring, her feet arcing cleanly through the air before landing with a soft bounce. Hikaru’s jaw dropped. “Whoa.”
“You’ll get there,” she laughed, brushing off her hands. “Just takes practice.”
They found more to talk about—books, mostly. Emilia was halfway through The Count of Monte Cristo , her copy dog-eared and stuffed in her gym bag. Hikaru was deep into Winning Chess for Kids , a gift from Sunil. “It’s got all these tricks for trapping people,” he said. “I’ll lend it to you when I’m done.”
“Deal,” she said. “You can borrow mine too. Revenge plots are the best.”
There was a pause.
“You’re impressive, you know,” she said genuinely. “Not just at chess. You pay attention. A lot of kids don’t.”
He smiled, proud and quiet.
–
One day, the coach called for sparring practice and told the younger group to sit back and watch. Hikaru sat cross-legged with the others, all eyes on the mat.
Emilia stepped up, serious and focused as always. Her opponent was older, taller, clearly underestimating her.
That didn’t last long.
The hall fell into a hush as Emilia executed a flawless throw—flipping the boy clean over her shoulder, slamming him to the mat with stunning control. The impact was loud but clean. The coaches didn’t even flinch.
A beat of silence.
“Whoa,” someone whispered beside Hikaru.
Hikaru started, awed. “She’s like a superhero.”
And in that moment, everyone watching silently agreed.
After class, Emilia caught up with Hikaru, grinning. “So? Cool enough for you?”
“Coolest,” he said, unashamed. “Will you... show me how you did that throw?”
She blinked in surprise, then softened. “Of course. I got you.”
Weeks turned into months, and Hikaru’s kicks grew steadier, his stances stronger. He and Emilia became a fixture—sparring partners, water-break buddies, swapping tips and stories.
One day, she handed him a flyer, her eyes sparkling. “Taekwondo tournament next Saturday. I’m competing. You should come—you’re my good luck charm.”
“Will I get to cheer really loud?” he asked.
“Louder than everyone else,” she promised.
He showed up in a red hoodie, clutching a handmade “GO EMILIA!” sign scrawled in bold, crooked marker. The gym was packed—parents snapping photos, kids shouting—but Hikaru’s cheers cut through it all, his small voice piercing the noise. When Emilia landed the winning kick—a spinning crescent that sent her opponent reeling—she scanned the crowd, found him, and ran over, sweaty and beaming.
She dangled her gold medal in front of him. “Here, hold it. We did this.”
Hikaru grinned, the weight of it solid in his hands. “You’re unstoppable.”
A few days later, they sat by the vending machines after class, sipping juice boxes. Hikaru leaned back against the wall, sneakers tapping the floor. “Hey… I’ve got a race this weekend. Karting. There’s this circuit out in Homestead—they’re letting kids compete by age group. I’m gonna try to win it.”
Emilia perked up instantly. “Wait, seriously? That’s awesome!”
He looked down, a little shy. “You don’t have to come, I just—thought I’d tell you.”
She nudged him lightly with her foot. “Of course I’m coming. You came to my tournament, didn’t you?”
Saturday morning, she showed up at the track with a baseball cap, sunglasses, and a foldable sign she’d scribbled last-minute: “DRIVE LIKE YOU STOLE IT, HIKARU!” She yelled the loudest during practice laps, waving like a maniac when he passed by in his fire-red kart.
Hikaru, eyes set behind his helmet, gave a little thumbs-up each time.
The race was close—tight corners, fast turns, the engines screaming. But Hikaru drove with control, weaving around the track like he was born to do it. On the final lap, he slipped past the leader on the inside curve, hugging the corner perfectly.
When he crossed the finish line first, he could barely hear anything over the roar of the crowd—but he heard Emilia.
Later, trophy in hand, helmet tucked under one arm, he found her by the edge of the pit lane.
“You were flying out there!” she said, throwing an arm around him. “Total superhero moment.”
He flushed, grinning. “We did this.”
She raised an eyebrow. “Oh? I don’t remember steering.”
“You yelled loud enough. That helped.”
They high-fived, both a little sunburnt, both buzzing with the kind of happiness that sticks.
They didn’t say it out loud, but they knew it—
Good luck charms work both ways.
–
Four months into training, disaster struck. During a light sparring session, Hikaru—now quicker, more confident—was paired with a wiry boy a year older for light sparring—nothing aggressive, just drills.. They circled each other, trading kicks and blocks, until Hikaru misjudged a dodge. An elbow caught his temple with a dull thud, and he crumpled to the mat, the world tilting sideways before anyone registered what had happened.
The hall erupted into motion—coaches shouting, rushing over, kids backing away, the air thick with panic. Emilia dropped her gear and rushed to his side before the other kid even backed away, her voice sharp with worry. “Hikaru! Can you hear me?”
He blinked up at her, the room spinning with the lights, unfocused, disoriented, her face blurring at the edges. “Yeah... I think?” His tiny form looked even smaller against the blue mat.
Then, a calm, steady voice cut through the chaos and panic like a scalpel. “Everyone, make room. Now.”
Alessandra Gia Verrando, Emilia’s mother, strode in like a commander—navy coat unbuttoned, dark hair falling loose from its clip, stately, and composed—knelt beside him with practiced ease, her medic instincts already assessing the situation. Her hands were gentle but efficient, tilting his chin to examine the growing bruise along his temple and check his eyes with a small flashlight. “Look at me, kiddo. Follow the light.”
He tried, squinting as the beam danced across his vision. She nodded, satisfied. “Mild concussion. No vomiting, no blackout. He’ll be okay, but we’re keeping him still for a bit.”
Hikaru blinked up at her, unsure whether to be afraid. Alessandra looked down at him and gave the faintest of reassuring smiles.
Then Emilia leaned over and said, matter-of-factly, “Don’t worry. That’s my mom. She’s a doctor. She’ll help.”
And for some reason, that made everything feel better.
Carolyn burst through the doors moments later, breathless, with Sunil close behind.
“Oh, sweetie—” Carolyn dropped beside him. “Is he alright?” she asked, her voice tight.
“He’s fine,” Alessandra said, standing. “I’m a doctor. I’ve handled worse than this. We’ll monitor him, but there is no need to go to the hospital unless symptoms change.”
Sunil adjusted his glasses, studying her with quiet respect. “I teach at Hunter Elementary and coach chess. I’ve worked with health staff, but your composure is something else.”
Alessandra gave a faint smile. “Years of practice. That focus in his eyes? That’s from you, I bet.”
That evening, Hikaru rested on the Rossi family’s plush couch, a cold pack pressed to his temple. Emilia hovered nearby, fussing like an overprotective sister. “You scared me, Chess Racer. No more headshots, okay?”
“Sorry,” he mumbled, still groggy. “I thought I had it.”
Emilia set a plate of spaghetti carbonara on the coffee table. “You tryin’ to block with your face? Eat this. Italian food fixes everything. The ultimate cure.”
Alessandra stage-whispered, “She’s not wrong,” and handed Hikaru a fork.
He managed a weak laugh, the smell of bacon and cheese coaxing him upright. “Thanks, Mrs. Rossi.”
–
The concussion was a turning point—not just for Hikaru, but for their families. The Nakamuras and Rossis started spending time together, their homes blending into a patchwork of cultures. Dinners became potlucks—miso soup beside caprese salad, karaage next to ratatouille, chopsticks clinking against forks. Carolyn, a classically trained musician, and Alessandra, with her medic’s precision and love for structure, bonded over music and education. Sunil and Emilia’s father debated chess strategies and coaching philosophies over espresso, their voices rising and falling with laughter.
Charles Marco Rossi, Emilia’s father and a towering former Navy SEAL with a kind smile, took a shine to Hikaru in particular. Instead of strategy, he taught him and Emilia how to cook—real Italian food.
One Sunday, Charles dragged everyone into the kitchen for a cooking lesson. “You wanna eat Italian, you gotta learn it,” he said, tossing aprons to Hikaru and Emilia. “We’re making ravioli. Mess it up, you eat it.”
“I’ll take the risk,” Hikaru said, eyes gleaming as he floured his hands, rolling dough with the same care he gave to pawn placement. “I’m good at this. It’s like... measuring moves.”
Emilia smirked, stuffing her ravioli with ricotta. “Mine’s gonna taste better.”
“Prove it,” he shot back, and Charles chuckled, ruffling their hair.
Hikaru learned to roll dough with the same patience he used for endgames, and Emilia tried to out-grate him on the Parmesan. It became a quiet kind of magic.
Meanwhile, Emilia and Hikaru only grew closer. She taught him how to fall without hurting himself, how to breathe when panicking, and how to punch with intention. He, in turn, began slipping into other languages for her benefit—Japanese at first, then asking her if she knew any French. She did. Italian? Of course. Spanish? “I’m learning it in school,” she’d said, and Hikaru quietly picked it up alongside her.
One afternoon, she shyly admitted she was learning Japanese for him.
“You don’t have to,” Hikaru said, blinking in surprise.
“I want to,” she shrugged. “If you can understand all of us, I want to understand you too.”
That was the day he decided she wasn’t just a friend. Emilia was his sister now. Maybe not by blood, but definitely by soul.
And somewhere along the way, the trophies started piling up.
Emilia won first place in her age group at the regional martial arts invitational—her spinning hook kick had been near-perfect. A few weeks later, Hikaru took home the karting cup at the Homestead Youth Grand Prix, steering through the final lap like the track belonged to him.
It didn’t take long for both households to start running out of shelf space.
One evening, after dinner at the Rossi house, the parents sat sipping wine while the kids played blitz chess in the living room. The conversation turned to the ever-growing collection of medals, plaques, and trophies.
“These two are like a walking sports cabinet,” Carolyn said, amused. “Where are we supposed to put all these now?”
“I was going to ask the same thing,” Alessandra sighed, laughing. “Our bookshelf is full of Emilia’s sparring medals and Hikaru’s karting ribbons.”
“We’re going to need a shared trophy room at this rate,” Charles joked. “Maybe install a rotating display.”
“Well,” Emilia piped up from the floor, pausing her game with Hikaru, “what if we made a rule?”
All the adults looked over.
“If one of us wins something and the other isn’t there,” she said thoughtfully, “then the trophy stays at that person’s house.”
“But if we win with the other one there cheering us on,” Hikaru added, catching on, “then it comes here . The Nakamura-Rossi house.”
Sunil raised a brow. “The what?”
“It’s both of our families,” Emilia said firmly, like it was obvious.
There was a brief pause—then laughter, and a few misty eyes.
“I like that,” Charles said, smiling at his daughter.
“It’s fair,” Sunil agreed, nodding. “And it keeps things from turning into a civil war over a taekwondo trophy.”
Emilia nudged Hikaru’s elbow. “So next karting race, I better hear you yelling from the stands again.”
“Only if you keep showing up to my matches,” he grinned. “Deal?”
“Deal.”
And with that, the Nakamura-Rossi household wasn’t just a joke anymore. It was home.
–
A week later, Hikaru invited her to his first real chess match in the city.
She showed up in a hoodie over her dobok, race gloves sticking out of one pocket, and sat front row with a focused expression. She clapped like a madwoman when he won his third round—he swore she scared some of the other kids just by existing.
The next weekend, she came to his karting race, too. She stood trackside in her Rossi family cap, screaming his name every time he zipped past the pit. When he placed first, she sprinted to the fence, fist-pumped the air, and shouted, “That’s my brother!” loud enough to make the official raise an eyebrow.
Afterward, they got popsicles. She bumped his shoulder and said, “Told you we’re a good team.”
“Yeah,” he said, licking a sticky drip off his thumb. “The best.”
And so, the foundation was set.
Before the fame, before the titles, before the world knew who either of them were, there was a kick, a kart, a chessboard, a concussion—and a promise forged quietly between two kids from different worlds—one of discipline and motion, the other of calculation and speed.
And neither of them would ever walk alone again.
–
Later, as the adults cleaned up, Hikaru and Emilia sat on the Rossi porch, the air cool and quiet. She kicked her legs against the railing.
“Do you miss Japan?” she asked gently.
He shook his head, staring at the stars. “I’ve never lived there. Learned Japanese, though—my biological dad’s got another family there. My parents split when I was three. It’s always been me, Mom, Sunil, and my brother Asuka.”
“You still talk to him? Your dad?”
“Sometimes,” Hikaru said. “But Sunil’s the one who raised me. He’s a chess coach—wrote Best Lessons of a Chess Coach and Winning Chess for Kids . Runs a national program, too.”
“That’s... kinda badass.”
Hikaru grinned. “Yeah. He made a video, too. Winning Chess for Kids . He runs this whole national program for teaching chess in schools.”
Emilia whistled. “That’s so cool. No wonder you’re a genius, a prodigy.”
“I just like it,” he shrugged. “I feel the board, you know? But this—hanging out with you—it’s different. Better.”
She smiled softly. “Yeah. You’re not just a Chess Racer anymore. You’re…my little brother now.”
“Really? Do you mean it?”
“Yeah. But you better keep up.”
“Deal,” he grinned. “Also…teach me more kicks and some more flips?”
“Tomorrow,” she said, laughing. “If you puke, you’re cleaning it.”
–
One sunny afternoon, after Taekwondo practice, they sprawled on the grass outside the community center. Emilia was showing Hikaru a front kick, her leg snapping out with textbook form. “Pivot your hip like this—power comes from the turn.”
He tried, his kick wobbly but earnest. “Like this?”
“Almost,” she said, nudging his stance wider. “Try again.”
He did, and this time, the kick landed with a satisfying thud against the pad she held. “Better?”
“Much better,” she praised. “You’re getting it.”
“Thanks,” he said, beaming. “Now it’s my turn.”
He pulled a portable chessboard from his backpack, setting it between them. “This is the Sicilian Defense. It’s tricky—controls the center, throws people off.”
Emilia watched as he moved the pieces—pawn to c5, knight to f3. “Okay, teach me.”
For the next hour, they played—Hikaru explaining pawn structures, Emilia asking sharp questions. “So, it’s like baiting them into a trap?”
“Exactly,” he said. “You’d be good at this.”
“You’re a good teacher,” she replied. “Maybe we should mix it up someday—chess and kicks.”
“Like chess boxing?” he asked, eyes wide.
She laughed. “You know about that? It’s rounds of chess, then boxing. Total chaos.”
“That sounds awesome ,” he said. “When we’re older?”
“Deal,” she grinned.
—
Before the uniforms, before the titles, before she was Captain Rossi and he was Formula 1 driver "Speed Demon" Nakamura , Emilia and Hikaru were just two chaotic kids who took the world too seriously and each other not seriously enough.
Their bond had started with bruises and bandages—Emilia flipping boys twice her size in tournament rings, Hikaru shouting tactical advice from the sidelines like a mini coach with a juice box. But it grew into something sturdier, deeper. They became constants in each other’s lives—Emilia bringing Hikaru ice cream after losses, Hikaru braiding Emilia’s hair (badly) before her tournaments because she said his fingers were lucky.
Karting came not long after. Emilia joined him at the track "just for fun" one weekend and promptly smoked three older kids on her first try. From then on, it was a new obsession—gasoline and strategy, adrenaline and focus. Hikaru’s reflexes and mental map of each turn made him a natural. Emilia? She raced like she fought—aggressive, instinctive, fearless. They were fierce competitors, but even fiercer supporters.
By their mid-teens, they were both rising stars in their own worlds. Emilia was winning local, national, and even junior international martial arts competitions—her name whispered among competitors as “the girl who doesn’t lose.” Hikaru, meanwhile, was racking up chess titles faster than his parents could update the family photo wall. His games were being analyzed online, his strategies quoted in magazines. And in parallel, the karting world had begun to whisper about him too— the chess kid with F1 instincts.
But none of it ever felt lonely—not with Emilia on the other end of every win, every heartbreak, every quietly celebrated milestone.
Their families—who had once bonded over a minor concussion, a shared pot of curry, and the unexpected friendship of their youngest kids—eventually made a joint decision. They bought a sprawling coastal home together just an hour outside the city, a halfway point with wide windows, a creaky porch, and enough bedrooms for everyone. The Nakamura-Rossi House, as it was fondly dubbed, became the heart of every holiday, every spontaneous reunion, every escape from the chaos of their respective lives.
It was there that Hikaru, Emilia, and Asuka—Hikaru’s older brother—spent entire summers turning the backyard into a warzone of foam swords and Nerf battles. It was there that they built sandcastles too close to the tide, dared each other into freezing waves, and dragged half the beach into the living room in the form of wet towels and seashells.
Emilia was the leader of every adventure, of course—diving headfirst into the ocean with no hesitation, calling Asuka “commander,” and roping Hikaru into battles he only pretended to grumble about.
“Come on, Grandmaster, show us your strategy!” she’d shout, halfway buried in sand.
“I’m not wasting my prep on this chaos,” Hikaru would say, already laying booby traps with seaweed.
And when the sun dipped low and their skin was pink from salt and laughter, they'd fall asleep tangled on the couch, still damp, still bickering—still a team.
But the summer after Emilia’s seventeenth birthday, something shifted. Her eyes grew sharper when she watched the news, her training more focused, her silences more meaningful.
Then, one night, over grilled vegetables and garlic bread, she made the announcement.
“I’m applying to become a Navy SEAL.”
The room froze. Even the cicadas outside seemed to hush.
Charles Rossi, her father, didn’t look surprised—just proud. His grip on her shoulder was steady, strong. Her mother, Alessandra, blinked once, then twice, then nodded with a soft murmur of, “Of course you are. Just like your father.”
Emilia laughed. “Don’t worry, Mom. After Navy SEALs, I’m going to be a doctor, I promise. Just like you.”
Alessandra's gaze softened and she nodded.
But it was Hikaru who spoke next.
“You’re going to make everyone else look bad,” he said flatly, pushing his food around his plate. “SEALs are gonna cry.”
Asuka choked on his lemonade laughing.
And while both families did their best to be supportive, a certain hush fell over the house in the weeks that followed. Pride clashed with worry. Alessandra double-checked Emilia’s blood pressure every morning. Carolyn, Hikaru’s mom, googled training accidents at midnight. Hikaru refused to talk about it out loud—but suddenly his Taekwondo forms were sharper, faster, more frequent. So were his laps at the karting track. Asuka noticed. So did Emilia.
She passed the screening tests. Then the background checks. Then the psychological assessments.
Then, finally, the physical gauntlet.
She passed that too.
The day she got her acceptance letter, both families cried. Even Charles, who rarely showed more than a stoic smile, let out a breath like he'd been holding it since the day she was born. Hikaru hugged her too hard, muttering something like, “Don’t die, idiot,” into her shoulder.
“I’m proud of you,” he added, eventually.
“I know,” she replied, holding him just as tight. “I’m bringing you back a rock from every country I land in.”
–
Hikaru Nakamura had never hated a birthday before. But Emilia’s eighteenth—marked not with cake or streamers, but with a pressed uniform and the quiet kind of pride that settled in her father’s eyes—left him sick to his stomach.
She was leaving.
He’d known for years it was coming. Emilia Charlotte Verrando Rossi didn’t say things she didn’t mean, and ever since she was twelve and had declared between mouthfuls of pasta that she was “going to be a SEAL like Dad,” no one had doubted her. Least of all Hikaru.
But knowing something didn’t mean you were ready for it.
“So you’re really doing it,” Hikaru said. His voice was flat, dry—the kind of tone he usually reserved for reporters asking him to “smile more.”
Emilia stood in front of the mirror, twisting her necklace—a small silver anchor charm—between her fingers. Her uniform was pristine, down to the pressed pleats and precisely laced boots. Her hair, freshly cut, framed her face in a way that made her look older than eighteen. Maybe she was.
She glanced at him through the reflection. “Hikaru…”
“You don’t have to explain,” he interrupted, sinking deeper into the couch like a sulking cat. “Go fight the good fight. Save democracy. Punch bad guys. Just—don’t get blown up or something.”
She turned fully, one eyebrow raised. “That was your version of a goodbye?”
He shrugged. “What do you want me to say? That I’m freaking out? That I spent the entire night reading stats about training injuries and watching documentaries on Hell Week? That I made a list of all the things that could go wrong and color-coded them by severity?”
“...You did not.”
“Oh, I did. It’s in my chess notes folder, right between the Najdorf prep and the annotated Tal games. Also, I spun out in qualifying this morning because I was thinking about your stupid anchor necklace.”
Emilia blinked. “Wait—you crashed?”
“Spun,” he corrected. “Didn’t crash. Still made the grid. Fourth row.” He tried for a smirk. “Your fault, obviously.”
That made her laugh, that unfiltered, belly-deep laugh he’d heard a hundred times on the mat, across family dinners, through late-night calls from different time zones. It warmed the cold edges of his nerves.
She walked over, knelt in front of him, and cupped the back of his head gently.
“You are my brother, Hikaru. That doesn’t change just because I’m leaving.”
“Yeah, but you’ll be jumping out of planes while I’m dodging divebombs in a Formula 4 car and trying not to throw a tantrum when the team botches strategy again.”
“Hey,” she said softly, brushing his bangs from his forehead. “I will come back. You’ll blink and I’ll be annoying you all over again.”
There was a beat. Then she reached into her jacket and pulled out a small USB stick. “Also, I made you something.”
Hikaru raised a skeptical brow. “Please tell me it’s not a mixtape.”
She rolled her eyes. “Just play it when you need to hear my voice.”
Later that night, after she was gone, he did.
The recording clicked on with a soft buzz. Then her voice filled the room—confident, teasing, but laced with something softer beneath it.
“Hey nerd. If you’re hearing this, I’m off doing Navy SEAL things and you’re probably overthinking the Sicilian Defense again—or brake zones. So let me remind you: breathe. And if I don’t come back—which I will, but just in case—you better become world champion and tell them I taught you mental toughness. Love you, dumbass.”
He saved the file in three different folders and backed it up on a flash drive labeled Important as Hell .
–
Over the next few years, their sibling bond morphed into something both stronger and stranger. Physical distance stretched across oceans, time zones, and schedules—but never between them.
Emilia wrote letters, old-school and in cursive that tilted like her mother’s. She stuffed envelopes with jokes, ridiculous sketches of their Taekwondo days, blurry photos from deployment—her in dusty gear, throwing up peace signs beside armored vehicles.
You’d hate the rations. No fresh mozzarella for miles. Also, I arm-wrestled a Marine and won. You’d be proud.
Tell Mom and Dad I’m alive and less sunburned this time. Also, chess is officially banned on base after I beat the lieutenant in five moves. He’s still mad.
Still doing sit-ups every time you lose a game or miss a podium. Your win/loss ratio and race stats are destroying my abs. Stop it.
Meanwhile, Hikaru sent voice memos and email rants disguised as updates.
“Took second today. Guy ahead of me blocked like a brick wall. Emilia, I swear, I saw your shoulder throw in my head mid-race. Almost used it on him.”
“The karting kids are ruthless. One tried to intimidate me in the paddock. I showed him my FIDE card and told him I do endgames for fun.”
“I rewatched your shoulder throw on that poor guy from three years ago. Still legendary.”
He never said it outright, but his nervousness never left. It lived beneath the surface—in the way he double-checked the news when her unit was mentioned, the way he answered unknown numbers too quickly, the way he stared at photos of her squad like they could tell him what she was feeling.
When Emilia came home on leave, she never wasted time.
The first thing she’d do was find Hikaru and sweep him into the kind of bear hug that almost dislocated his spine.
“You’ve been eating properly?” she’d demand.
“No,” he’d deadpan. “I’ve been surviving on spite and energy drinks.”
She’d flick his ear. “Figures.”
Then they'd slip into their usual rhythm. Emilia would drag him to a gym, demo new techniques, and laugh when he stumbled trying to mimic her latest SEAL warm-ups.
“Watch your stance,” she'd say, poking his hip. “You’re leaning too far forward.”
“And you’re terrifying,” he'd reply. “Are you sure you don’t secretly work for the CIA?”
“You’ll never know,” she’d smirk.
Through it all, Hikaru kept training—not just in chess, not just in Taekwondo, but behind the wheel. His karting days had grown into full Formula 4 weekends—tight qualifying margins, team radios in his helmet, tires screeching as he chased apexes and podiums.
He still texted Emilia after every race. Win or loss.
“P2 today. I remembered what you said—don’t flinch at the corner, just commit. Worked like magic.”
“DNF. Mechanical failure. I screamed into my helmet. Think I scared the engineer.”
“Podium today. Wore your lucky wristband under the suit. Might make it a ritual now.”
And whenever things felt like too much—when the silence stretched too long between letters, or when fear scratched at his ribs late at night—he’d play that voice message.
You better become world champion…
It grounded him. Reminded him that no matter where she was in the world, she was still Emilia—his SEAL sister, his sparring partner, the girl who flipped a kid twice her size over her shoulder like it was nothing, then taught him how to do it too.
And he? He was still Hikaru—the chess prodigy and rising motorsport star she believed in enough to make a promise to.
The ocean between them never got smaller. But neither did the bond they forged when they were just a pair of weird kids cheering each other on from opposite sides of the mat... or the track.