The alarm caught both of them by surprise—a single, insistent pulse that cut the air of Cassidy’s office to ribbons. For a moment, Nova thought it was just a building-wide drill, another layer of Quartus security theater. But then she saw the way Cassidy’s face drained of color, how the woman’s hands—both flesh and filament—went instantly to her throat.

  “Priority medical,” Cassidy said, more to herself than to Nova. “Code White.”

  She moved with a speed that made the years vanish, crossing the room in two strides and slamming the override on the far wall. The glass partition retracted with a gasp, and together they sprinted down the hall, every footstep echoing in the deserted corridor. At the end of the wing, a squad of drones had already cordoned off the med bay, their black hulls glossy with fresh rain from the roof. Cassidy flashed her admin cred and pushed through, Nova on her heels.

  Inside, the world had narrowed to a single point of crisis. Eliot—one of the only other devs Nova had ever trusted to play fair—was convulsing on a diagnostic cot, his face pale and slick with sweat. The neural interface clamped to his skull was still active, its indicator bands pulsing in a sick parody of a heartbeat. Two med techs hovered, hands flickering through holo-overlays, shouting status and stats at each other as if louder meant better.

  “Seizure onset at 31:06,” the taller tech yelled, not looking up. “Cortical feedback loop. He’s not responding to normal dampers.”

  Cassidy elbowed past, her whole body vibrating with focus. She leaned over Eliot, scanning the monitor, then the gloves, then the raw, ragged lines of code that bled across the medical display.

  Nova barely heard herself ask, “What happened?”

  The shorter tech, sweat running down his nose, snapped, “Tried the LUMEN sim on high-resonance. Thought it was stable, but the AI hit a recursion spike. He wouldn’t log off.”

  Nova stared at Eliot’s face, the jaw clenched so tight it looked like he’d crack his own teeth. She watched the pulse of the interface, the way the code shimmered around the edges of the monitor.

  She recognized it immediately. The flavor of the feedback. It was her own.

  Cassidy worked fast, barking orders at the techs, then at the room itself—“Shut down the main, clear his buffer, dump everything into cold storage!”—her voice hitting the walls and ricocheting straight into Nova’s skull. A drone floated over, extended an injector, but Cassidy slapped it aside. “Not until the loop’s off,” she hissed.

  If you discover this tale on Amazon, be aware that it has been unlawfully taken from Royal Road. Please report it.

  The screen above Eliot’s cot filled with real-time neural traffic: blue and gold, spiking into red, each peak higher than the last. Nova saw the pattern, the tell-tale artifact of someone reaching too far, too fast, into the part of the system where Ms. T lived. The recursion spun tighter, eating its own tail.

  She wanted to reach out, to touch the man’s arm and tell him to stop fighting. But Eliot’s eyes rolled back, and then the whole room went white as the neural interface shut itself down.

  For a second, everything froze. Then the techs swarmed, disengaging the helmet, patching Eliot with a stack of cold gel pads and a flush of something that smelled like liquid menthol. The taller tech checked a pulse, then a wrist, then shook his head. “He’s alive, but he’s not coming back fast.”

  Cassidy stood at the foot of the bed, every line of her body vibrating with silent fury. The prosthetic hand was clenched, the knuckles blanched white.

  Nova turned away, unable to look at Eliot’s slack face. She pressed her own hands to her chest, feeling the gloves still warm, the neural mesh still alive with the ghosts of the last run.

  Cassidy found her in the hall, away from the worst of the noise.

  “This is what happens,” Cassidy said, the words blunt as a bullet. “When you force resonance. When you don’t know what you’re made of, and you try to run anyway.”

  Nova stared at the floor. “He was trying to keep up.”

  “He wasn’t built for it,” Cassidy shot back. “Neither were the others.”

  Nova braced for the accusation, but Cassidy surprised her. The older woman reached out, gripped Nova’s shoulder with the real hand, and squeezed. “But you are. You’re the only one who’s ever handled the full load and come out clean.”

  Nova thought of the afterimages, the rose-gold text, the way her hands sometimes moved on their own when she was deep in the code. She wondered if “clean” was the right word, or if she’d just learned to mask the dirt better than the rest.

  “Is he going to be okay?” Nova asked, voice raw.

  Cassidy’s jaw worked, grinding down an answer before she spoke. “If he wakes up, he’ll be different. They always are. The system reboots, but the echo never goes away.”

  Nova nodded, the truth of it settling into her bones.

  Cassidy let go, stepped back, and for the first time since the demo, looked every bit her age. “Go home, Ardent. Get your head straight. And if you have to run the LUMEN again, do it where I can see you.”

  Nova hesitated, then said, “If I hadn’t tried—if I’d stayed in the lines—”

  Cassidy cut her off. “Then none of this would have happened, and we’d still be running toys for the military. You shook the cage. The price is never what you expect.”

  They stood in the hall, the hum of the city outside replaced by the flatline hush of a med bay at midnight.

  Nova walked back to Eliot’s cot before she left. The techs had sedated him, the monitors now a slow, peaceful wave. She watched the rise and fall for a minute, then reached out and ran a finger down the side of the gel helmet.

  In the reflection of the monitor, she saw the blue light of her glove, and the faintest, defiant flicker of rose-gold.

  Nova left the tower, the rain slick and cold on her face, and let herself imagine a world where the next step forward didn’t break someone in half.

  But she knew, in her marrow, that the future was a knife.

  And she was the one holding it.