The city’s airship docks hum with steam and

tension. A woman in a leather flight jacket

steps onto the starting line, her chest open to

reveal a brassandglass heart. The crowd roars.

Her name is Lila Voss. She’s a sprinter from the

lower tiers, but her mechanical heart—crafted by

a blackmarket engineer—pulses with stolen power.

The race is a test of endurance, but also of

allegiance. Each competitor’s heart is tied to a

faction. Betrayal means shutdown.

The track is a broken highway, littered with

rusted cars and neon signs flickering in the

smog. Lila’s heart whirs as she sprints, its

gears grinding against the cold. She passes a

group of enforcers in gray coats, their own

hearts glowing red. They watch her, unimpressed.

At mile two, her heart falters. A glitch. She

stumbles, but keeps moving. The crowd chants her

name. She’s not supposed to be here. The race is

for the elite, the ones with factionbacked

hearts. But Lila’s is a relic, a smuggled design

from the old world. It’s unstable.

She reaches the river bridge, where the final

challenge awaits: a tunnel filled with magnetic

traps. Her heart pulses faster, trying to

recalibrate. She jumps, landing on a rusted

train car. The trap activates—her heart seizes.

She collapses. The crowd falls silent. A figure

steps forward—a man in a tuxedo, his heart a

deep blue. He offers her a vial. “Refill,” he

says. “But it’s not free.”

Lila takes it. Her heart restarts, but now it’s

linked to him. She finishes the race, but the

victory is hollow. The next morning, she finds a

note in her pocket: “You’re mine now.”

The city’s factions whisper. Lila’s heart is no

longer hers. It’s a weapon. And the next race is

already planned.