The garage was a cavern of shadows illuminated by the cold, blue glow of diagnostic monitors. It was 2:00 AM—the "witching hour" of a Grand Prix weekend, when the line between technical precision and sleep-deprived hallucination began to blur.
Kate McKenna sat at her station, her eyes stinging with the grit of sixteen hours of focus. Around her, the graveyard shift of mechanics moved like specters, their voices hushed, the metallic clink of wrenches against carbon fiber echoing like a slow-motion heartbeat. In the center of the bay, Sonny's car sat stripped of its floor and sidepods, looking like a flayed mechanical beast.
"Still hunting ghosts, Kate?"
She didn't look up. She knew the voice—Miller, the lead mechanic. He was a veteran of the sport, a man whose hands were permanently stained with the oils of three different engine eras. Usually, he was a source of grounding cynicism, but tonight, his presence felt heavy.
"The ERS deployment doesn't match the throttle trace, Miller," Kate said, her fingers dancing across the keyboard. "Look at the discharge curve in Sector 2. Sonny is at 100 percent throttle, but the battery is only giving him 80 percent of the requested boost. It's clipping."
Miller leaned over, his shadow falling across her screen. He smelled of old coffee and tobacco. "It's a heat issue. The ambient temp today was fifty-two on the track. The cells are protecting themselves. It's a safety protocol, Kate. Don't overthink it."
"If it were heat, the derating would be linear," Kate countered, her voice dropping to a whisper. "But it's not. It only happens in high-lateral-G corners. Specifically Turn 3 and Turn 9. It looks like a software handshake error."
"Software is for the Brackley nerds," Miller grunted, patting the side of the car. "Maybe the old man is just breathing on the brake pedal and triggering a harvest. His feet aren't as steady as Pearce's. You saw the medical report. He's got tremors."
Kate finally looked up. Miller's expression was unreadable, but there was a stiffness in his posture she hadn't seen before.
"His feet are fine, Miller. I've seen the brake pressure data. He's rock steady."
"Suit yourself. I'm going to get some air. Don't stay up all night chasing three-tenths that aren't there."
Miller walked out of the garage, heading toward the back of the paddock where the freight containers were stacked. Kate watched him go, a cold, prickly sensation crawling up her spine. She waited until the hiss of the pneumatic door settled before she dived deeper into the car's kernel.
She bypassed the standard APXGP telemetry interface and went straight to the raw binary logs—the "black box" data that the FIA used for auditing. It was a dense thicket of hexadecimal code, a language of pure logic.
She searched for the command line for the MGU-K (Motor Generator Unit-Kinetic).
There.
Hidden inside a sub-routine for "Tire Surface Temperature Management" was a string of code that didn't belong. It was a conditional loop.
If (Lateral_G > 4.5) AND (Chassis_ID == 02) THEN (MGU-K_Output = 0.82).
Kate felt the air leave her lungs. Chassis 02 was Sonny's car.
The code wasn't a bug. It wasn't a heat-related derate. It was a deliberate, surgical throttling of the car's power. Someone had written a script that essentially stole eighteen percent of Sonny's electric boost the moment he entered a high-speed corner—the very places where he was already struggling with his neck and his confidence.
It was designed to make him look slow. It was designed to verify the "Old Man" narrative.
And if he tried to push through it, the sudden drop in torque mid-corner would unsettle the car's balance, making it more likely he'd lose the rear and put it into a wall. It wasn't just sabotage; it was an attempt at a career-ending—or life-ending—crash.
Kate leaned back, her heart hammering. She thought of Banning's face in the boardroom, his cold, blue eyes. She thought of the "independent consultants" lurking in the back of the garage.
A shadow moved against the glass of the office overlooking the bay.
Kate froze. Through the tinted window, she saw the silhouette of Peter Banning. He wasn't alone. He was standing with Miller. They weren't arguing; they were speaking with the quiet, terrifying intimacy of partners. Banning handed Miller a small, silver object—a thumb drive—and checked his watch.
The betrayal felt like a physical blow to Kate's stomach. Miller had been with Ruben since the beginning. He was the soul of the garage. But in a world where a team entry was worth a billion dollars, even a soul had a price.
She looked at her screen. She had the proof. If she flagged it now, the FIA would launch an investigation. The team would be disqualified. Ruben would lose everything. Banning would get exactly what he wanted—a reason to dissolve the partnership and sell the assets.
If she said nothing, Sonny was going to keep chasing a ghost he could never catch, eventually breaking himself against a wall in a desperate attempt to be fast enough.
"The human heart in conflict with itself," she whispered, the words of some half-remembered poem echoing in the silence of the garage.
She reached for a private external drive and began a ghost-copy of the raw logs. As the progress bar crawled across the screen, she felt a wave of nausea. She was an engineer; she dealt in the absolute truth of physics. But here, in the dark heart of the Spanish Grand Prix, the truth was a liability.
The door to the office above opened. Footsteps began to descend the metal stairs.
Kate didn't have time to finish the copy. She ripped the drive out of the port and minimized the window just as Banning stepped into the light of the garage floor.
"Still here, Ms. McKenna?" Banning asked. He looked absurdly well-rested, his suit crisp despite the hour. "I admire the dedication. It's a pity the equipment isn't matching your effort."
"The equipment is fine, Mr. Banning," Kate said, her voice sounding hollow in her own ears. "We're just fine-tuning the mapping."
Banning walked over to Sonny's car, running a gloved hand along the sleek, black nosecone. "Ruben tells me Hayes is feeling the pressure. Turn 9 seems to be a particular hurdle for him. A mental block, perhaps? Or just the inevitable decay of the nervous system?"
"He's within a second of Joshua," Kate said.
"A second is an eternity in this business. It's the difference between a competitor and a curiosity." Banning turned to her, his eyes locking onto hers. There was a predatory stillness in him. "I hope you aren't wasting the team's resources on a lost cause, Kate. We need results. Not nostalgia."
"I focus on the data, Mr. Banning. The data doesn't have feelings."
"Precisely." Banning smiled, a cold, thin line. "Make sure the morning session is... conclusive. We need to decide the future of this seat by Sunday."
He walked away, his shoes clicking with military precision. Miller followed a few paces behind, not looking at Kate.
She sat in the silence for a long time after they left. She looked at the drive in her hand. She had the scalpel. She just didn't know if she was brave enough to use it.
She looked at the car—Sonny's car. It was a masterpiece of engineering being turned into a coffin by the very people who were supposed to keep it alive.
Kate stood up, her legs shaking. She didn't go to her hotel. She walked out to the pit wall and sat on the plastic bench, looking out at the darkened track. The grandstands were empty, the floodlights casting long, distorted shadows across the asphalt.
She thought of Sonny in the seat-fit—his broken fingers, his quiet dignity, the way he had found the five kilometers per hour that Joshua couldn't see. He was a man fighting for his life, and she was the only one who knew the fight was rigged.
She pulled out her phone and found Ruben's contact. Her thumb hovered over the "Call" button.
If I tell him, the team dies. If I don't, Sonny dies.
She looked toward Turn 9, invisible in the darkness but present in her mind like a jagged wound.
"God damn you, Ruben," she whispered into the wind. "God damn you for making me care about this."
She closed her phone and tucked the drive into her pocket. She wasn't going to call Ruben. Not yet. She was going to do something much more dangerous. She was going to fix the code herself, and she was going to give Sonny Hayes the one thing Banning was afraid of: a fair fight.