Chapter Text
Chuuya had always liked the sound motorcycles made right before they became dangerous.
Not the screaming engines or the suffocating crowds pressed shoulder-to-shoulder beneath flickering lights and overpass shadows. He lived for the quiet before it. The heavy, three-second stretch where a rider twists the throttle and the entire machine tightens underneath them.
That was the exact pinpoint of time Chuuya breathed for. The world narrowing into absolute velocity. The violent pulse of adrenaline crawling beneath his skin, the blur of city lights smeared across his visor, and the sharp, freezing sting of midnight air slipping beneath the collar of his racing jacket.
And then—impact.
It wasn't always a physical crash. Sometimes impact meant clipping another rider’s side-mirror at 180 kilometers per hour. Sometimes it meant skidding so low across wet asphalt that he left a trail of sparks behind him like stray fireworks. Sometimes it just meant crossing a makeshift finish line with the iron taste of blood in his mouth, simply because he’d bitten through his own lip somewhere during the final turn and hadn’t even noticed.
Underground racing had taught him a ruthless lesson early on, survival and recklessness were separated by something painfully thin. For years, Chuuya had balanced perfectly on that razor-edge.
Until tonight.
The narrow alley behind the shipping docks smelled heavily of rainwater, and gasoline. Red and blue emergency lights fractured across the puddles, casting distorted reflections against the concrete walls where police officers were shoving detained racers one by one.
Somewhere close by, a voice was yelling threats. Further down, someone else was laughing hysterically from the sheer adrenaline comedown. Chuuya just sat quietly on the curb, his knuckles split and his shoulder throbbing with a dull ache. He stared down at a crushed cigarette butt flattening beneath the heel of his boot. A few feet away, his Ducati rested heavily on its side, its chassis scratched and exposed like a wounded animal.
Fuck
He’d been arrested before. He knew the routine, knew the cold weight of handcuffs, knew how to tune out cops threatening to throw the book at him. None of that was new. What was new was the man currently standing directly in front of him.
The stranger wore expensive, tailored clothes—the type of high-end fabric that looked deeply out of place of an underground circuit. Crouching slightly, the man let his gaze drift toward the fallen Ducati before his eyes settled directly on Chuuya's face.
“You corner too aggressively,” he said, his voice entirely too casual for a police raid. “Your rear tire slips half a second before recovery.”
Chuuya frowned, his defense mechanisms instantly spiking. What kind of an introduction was that?
Before he could snap back, the stranger reached into his coat pocket and extended a matte-red card trimmed with clean silver edges. No logo decorated the front. There was only a stamped phone number and a sleek city address.
“You’re wasting your talent down here,” the man continued, his tone remaining strangely conversational, as if they were merely discussing the evening weather. “Eventually, you’ll either get arrested properly, or you'll die beneath a guardrail.”
Chuuya let out a sharp, breathless laugh. “Yeah? What, you offering therapy now?”
The man’s mouth curved into a faint smile. If anything, he looked mildly amused. “Professional racing tryouts,” he clarified. “Redline.”
The word settled heavily in Chuuya’s chest.
Professional.
For a split second, the rain-slicked alley faded, replaced by the faint memory of old television static inside a cramped, childhood apartment. He could almost see his thirteen-year-old self sitting cross-legged, watching bootleg recordings of professional leagues with the volume turned down so low the speakers buzzed.
He remembered the image of obsidian bikes slicing effortlessly through torrential rain. He remembered stadium floodlights reflecting off pristine black helmets, and crowds roaring loud enough to shake the camera feed apart. It had always felt like something impossibly far away from boys like him.
Chuuya looked back down at the silver-edged card held between his gloved fingers.
Professional racing leagues didn’t source their talent from illegal dock races. They recruited someone from wealthy karting circuits and pristine training academies—riders who had corporate sponsors, media training, and families rich enough to bankroll failure.
Not him. Not someone with bruised ribs and engine grease permanently embedded beneath his fingernails.
The stranger tilted his head, adjusting his glasses. “You look offended.”
“I look tired,” Chuuya snapped automatically.
Another small, annoyingly calm smile crossed the man’s face. “You should still come.”
The rain began to pick up, tapping rhythmically against the metal fire escapes. Chuuya stared at the card. This felt dangerous in a completely different way than the docks. Racing danger was simple; it was immediate, and loud. This new feeling felt like standing too close to the precipice of something capable of permanently altering his life.
And Chuuya wasn’t sure which possibility terrified him more: that this was a cruel joke—or that it wasn’t.
———
A week later, he showed up.
The headquarters was exactly what he had anticipated, yet entirely alien to everything he knew. There was no crowded, underground energy here. Instead, massive structures of glass and steel rose aggressively into the Tokyo sky, reflecting the grey clouds.
Chuuya stood on the pavement for a moment longer than necessary, adjusting his leather jacket. People in crisp uniforms, sporting headsets and laminated lanyards, passed him without a second glance. The entire environment felt heavily controlled.
This is stupid, he thought, his fingers brushing the sharp corner of the red card in his pocket. This is exactly how people like me get swallowed up.
But his boots moved anyway.
Inside, the silence was contained, following strict rules. A receptionist glanced up, took the silver-edged card from his hand, and gave a brief, efficient nod. "Redline tryouts," she directed, pointing down a stark, minimalist hallway. "Straight ahead."
Chuuya walked. The anxiety was a tight knot in his throat, but fear had never been enough to cancel out his desire. Somewhere deep down, he already knew the truth: he had stopped belonging to the underground the exact moment that man had knelt in the dirt and told him his talent was being wasted.
At the end of the hall, a heavy door clicked open. The room inside was expansive, dominated by a polished glass conference table and a massive window showcasing the city skyline.
“You’re late,” a voice called out.
Chuuya scoffed, crossing his arms defensively. “I wasn’t aware this was school.”
A brief pause stretched over the room. Then the man smiled slightly, as if the attitude didn't phase him at all.
“I’m Sakaguchi Ango,” he said, stepping into the light. The same calm expression. The same calculated posture. “You came.”
“Yeah, well. I’m full of good decisions lately,” Chuuya muttered.
Ango gestured toward the leather chair opposite him. “Sit.”
“I’m fine standing. Let’s make this quick.”
Ango merely nodded, accepting the terms without a counter-argument. “Suit yourself. Redline is an officially registered, league-sanctioned professional racing team. We are currently rebuilding.”
Chuuya raised an eyebrow, his eyes tracking Ango as the man slid a thick manila folder across the glass table. “Rebuilding from what?”
Ango remained silent, letting the folder speak for itself. Chuuya finally stepped forward, tapping the cover once before flipping it open. Inside was a comprehensive autopsy of a disaster.
It wasn't data of victories. It was a record of losses, plummeting rankings, and lap times consistently falling behind third-tier independent teams. Mechanical failures were listed far more frequently than podium finishes; driver injury reports stacked up higher than corporate sponsorship approvals.
Chuuya skimmed the pages, his frown deepening. “…You’re dead last,” he stated flatly.
Ango didn’t try to correct him. That silence made it feel worse.
“This isn’t a team,” Chuuya said, tossing the folder back onto the glass. “This is a public record of getting your ass handed to you every single weekend.”
“It’s a pattern,” Ango corrected smoothly.
“It’s a losing streak. And you want me to join this?”
“We want you to change it.”
Chuuya let out a sharp, mocking laugh. “With what? Hope?”
“With instability,” Ango said, his gaze locking onto Chuuya’s. “Every team above us on the grid is predictable. Their lines are calculated. Their drivers are corporate products.”
Chuuya exhaled a breath through his nose. “And you want me to be the wild card.”
“Precisely.”
Chuuya slammed the folder shut, the sound echoing off the glass walls. “You’re completely insane. You think a losing team is going to magically fix itself because I’m 'unpredictable'?”
“You don’t fix it,” Ango replied, leaning back slightly. “You disrupt the grid enough that it forces everyone else to play a different game.”
Chuuya narrowed his eyes, leaning over the table. “That’s just a polite corporate way of saying you guys are desperate.”
This time, Ango didn’t deny it. The silence in the room was his admission.
“So what’s the real reason you went down to the docks to find me?” Chuuya pressed, his voice goes lower.
“Because you don’t know how to stop racing,” Ango said, his voice entirely level. “Let’s just say… I fell in love with your style.”
Chuuya scoffed, turning his face toward the window view of the city. “That’s just stupidity.”
“Sometimes they overlap,” Ango observed calmly.
The comment hit its mark. Chuuya’s jaw tightened, but he didn't fire back. Instead, he reached out and snatched the folder off the desk, gripping the cardboard tightly—a silent refusal to admit how much the gesture actually mattered to him.
“If this wastes my time,” Chuuya warned, pointing a finger at the manager, “I’m leaving your entire team in pieces on this desk.”
Ango nodded once. “Fair.”
Chuuya turned on his heel toward the exit, pausing just before his hand hit the door handle. He looked back over his shoulder. “…You always this calm when your project is sinking?”
Ango looked up from his workspace, his expression unreadable. “Calm doesn’t depend on current results.”
“Yeah? Then what does it depend on?”
“Survival,” Ango replied.
Chuuya clicked his tongue, pushing the door open and stepping out into the corridor. The heavy door clicked shut behind him, cutting off the silence of the high-rise.
Walking back down the hallway, he wasn't entirely sure if he had just signed up for a professional career or stepped directly into a trap.
But as much as Chuuya acts like he doesn’t want this, it’s his childhood dream sitting there in plain sight, bleeding through every excuse he tries to make. And maybe that’s the problem—he can call it a bad idea, call it reckless, call it a trap dressed up as opportunity—but it still sounds like the life he used to imagine when he was younger and watching races he was never supposed to reach. Well, what’s a man without his ego anyway?
———
The Redline garage did not belong in the high-rise above it.
If Ango’s office was a pristine monument, the basement level was a breathing of raw mechanical noise. It smelled heavily of high-octane fuel, burnt rubber, and cheap convenience-store coffee. Tools clattered against metal tables, aggressive rock music bled out of a battered stereo in the corner, and right in the center of the chaos sat a stripped-down chassis, surrounded by an organized mess of parts.
“You actually brought him,” a voice shouted over the piercing whine of an impact wrench.
Tachihara Michizou dropped his tools, wiping a thick smear of black grease onto his jeans as he sized Chuuya up with a grin. “No shit. The Nakahara Chuuya. I used to bet my entire paycheck on your dock runs down in Yokosuka. Didn't think an underground like you would ever buy into the corporate leash.”
“I didn't buy into anything,” Chuuya muttered, crossing his arms tightly as his eyes swept the concrete floor.
Beside Tachihara, a younger kid with messy silver hair—Atsushi Nakajima—looked up from a laptop displaying tire-tread telemetry. He visibly startled at Chuuya's gaze, shifting nervously on his stool. “H-hello. I’m Atsushi. Ango said you were coming, but… well, I didn't think you'd actually show up after the police raid.”
“He has an ego to feed, Atsushi,” a smooth, authoritative voice interrupted from the back.
Chuuya froze.
The defensive tension in his shoulders just drop. He knew that voice.
From the shadow of the glass-walled back office stepped Kouyou Ozaki. She didn't wear a mechanic's grease-stained jumpsuit or a stiff corporate uniform; she wore an elegant, tailored coat that somehow remained entirely pristine despite the heavy, toxic air of the garage. Her eyes locked onto Chuuya.
The silence that followed was suffocating, instantly drowning out the rock music and the hum of the diagnostics computer.
They shared the same father, but different mothers, and a lifetime of resentment. Years ago, Kouyou had been the person who actually made it out of their father's unstable underground garage. She had climbed into the professional leagues, built a name, and then—following a bitter fallout with their family—she had severed ties and vanished completely. Chuuya had been a kid when she left, left behind to deal with a bitter, broken father and the wreckage of a ruined household. They hadn't spoken or seen each other in over six years.
Chuuya swallowed the sudden roughness in his throat, his posture turning stiff. “...Ane-san.”
Kouyou stopped a few feet away. She didn't offer a hug. The distance between them felt as wide as the years they’d lost, marked by a mutual pride that neither was willing to break first.
“You’ve grown, Chuuya,” she said softly, her voice carrying a frosty detachment that didn't quite hide the weight of the past.
“Though your temper seems just as short as I remember.”
“And you’re still hiding out in corporate offices,” Chuuya fired back, masking the ache of her long abandonment. “Ango didn't mention he dug you out of retirement to play manager.”
“I am Redline’s tactical advisor. I am here to keep you from killing yourself on live television,” Kouyou replied, her gaze unyielding as she leaned gracefully against a stack of racing slicks. She let out a quiet breath, the ice between them settling into a professional truce. “I told Ango this league is a slaughterhouse, Chuuya. But since you’ve chosen to throw yourself into the meat grinder anyway, you might as well look at the monster you’re up against.”
Ango stepped between the estranged siblings, wisely choosing not to comment on the familial freeze as he tapped a button on the wall monitor. The screen flickered, clearing away Redline's abysmal lap times to display a sleek, black-and-gold graphic.
At the very top of the leaderboard, single-handedly holding a monopoly on the professional division, was Team Obsidian.
“If we want to survive the opening exhibition next month, you need to understand the grid,” Ango stated, adjusting his glasses. “Obsidian is funded entirely by Mori Ougai. They don't just have better parts; they have an entire media empire protecting them. They are calculated. Sterile. Undefeated.”
Chuuya shifted his eyes to the monitor, grateful for the distraction from Kouyou's heavy presence. His gaze skipped past the corporate sponsors until it hit the lead racer’s profile picture.
OSAMU DAZAI
Current Rank: 1
Bike: Honda CBR1000RR-R Fireblade
Alias: The Demon Prodigy
“Dazai,” Chuuya read the name aloud, a strange prickle of interest sparking beneath his skin. “I’ve heard the commentators talk about him on the underground channels. They call him a demon.”
“Because that’s exactly what he is,” Tachihara spat, leaning his elbows on the empty workspace. “The guy doesn't even look like he’s trying. He takes lines that should physically flip a bike at 200 kilometers per hour, and he does it while looking like he's falling asleep inside his helmet. He hasn't dropped a podium finish since he took over the lead seat.”
Chuuya stared intently at the photo of the brunette. Dazai was smiling for the camera—a flawless, PR-trained expression that looked completely empty.
“He inherited the seat,” Chuuya said softly, a distant memory shifting in his mind. “That used to be Oda Sakunosuke’s bike. Before the accident.”
The garage went momentarily quiet. Even Kenji Miyazawa, the team’s resident mechanic who had been happily humming while torquing a cylinder head, paused his wrench.
“Oda raced with life,” Chuuya continued, his hand tightening into a fist inside his jacket pocket. He remembered sitting cross-legged on that linoleum floor when he was young, watching Oda slice through the rain on the television screen. That was the racing Chuuya fell in love with. “This guy… Dazai. I’ve watched his tapes. He doesn't race like he wants to win. He races like he’s waiting to hit a guardrail.”
“Whatever his motives are, he is your direct target,” Kouyou said, her authoritative voice cutting through the heavy atmosphere, forcing Chuuya to look back at her. “Mori is already building the season's narrative around Obsidian’s flawless legacy. Redline is being brought in as the erratic, unpolished underdogs meant to make them look good on television.”
Chuuya turning away from his half-sister and the monitor to face his customized red Ducati Panigale V4. It sat under the harsh halogen lights like a scarlet scar in the middle of the messy garage.
“They want a narrative?” Chuuya scoffed, pulling his red leather racing gloves out of his pocket. “Kenji. Is the throttle assembly on the Ducati tuned yet?”
Kenji beamed, his usual sunshine personality instantly lighting up the room as he tossed a pristine wrench into the air and caught it effortlessly. “Wired up and ready to scream, Captain! I threw in a custom intake modification your dad used to use on the illegal tracks. It’s loud.”
Kouyou’s eyes narrowed slightly at the mention of their father, but she remained silent.
“Good,” Chuuya said, stepping up to the machine and throwing his leg over the saddle.
The frame settled under his weight, the aggressive ergonomics instantly locking his posture into a crouch. He reached forward, gripping the handles, his heart rate finally spiking back to life. He didn't care about corporate sponsors, PR strategies, or whatever shits out there. But the thought of Dazai Osamu—the untouchable, demon prodigy sitting at the top of a world Chuuya had spent his entire childhood dreaming of—made his blood boil of envy.
Chuuya twisted the throttle.
The engine roared violently, deafening pulse that shook the concrete floor of the garage, vibrated through Chuuya's chest. Through the intense vibration of the handlebars, Chuuya stared directly at the exit doors leading out toward the testing track.
“Tell that demon prodigy to get ready,” Chuuya yelled over the screaming engine, a genuine smile breaking across his face. “Because we’re about to make their perfect little world very, very loud.”