She’d spent 10 years bleeding on canvas mats, earning her black belt the hard way. So when the gray-haired mechanic with the bad knee squared up in the alley, his hands raised in a stiff, awkward guard, she actually laughed. It looked like a bad karate movie. Then three grown men were bleeding on the asphalt in under 4 seconds. And as his greasy coveralls slipped down his shoulder, she saw the faded ink of a Navy SEAL trident.

The air inside Iron and Canvas MMA smelled exactly like what it was: stale sweat, damp neoprene, and bruised egos. Chloe loved that smell. To her, it was the only honest scent left in a city obsessed with oat milk lattes and sanitized office spaces. She threw a heavy roundhouse kick. Her shin cracked against the dense leather of the Thai pad held by her coach. The sound snapped like a rifle shot across the empty gym.

“Good,” her coach grunted, adjusting his grip again. “Drop the hip this time.” Chloe didn’t nod. She just reset, planted her pivot foot, and fired again. She was 28, a Brazilian jiu-jitsu black belt, and possessed a striking game forged through countless amateur Muay Thai bouts. Her knuckles were permanently swollen. Her nose had a slight jagged bump right at the bridge. And she carried herself with the heavy, undeniable confidence of someone who knew exactly how to dismantle a human body.

She didn’t do yoga. She didn’t meditate. She fought. Through the frosted glass window of the gym, the blurred yellow glow of a sodium street lamp flickered. Right next door was Miller’s Auto, a dilapidated garage that looked like it had been dying since the late ’90s. After an hour of grueling pad work, Chloe peeled off her sweat-soaked hand wraps. She walked out the back door of the gym to catch her breath in the cool October air.

The alleyway was shared between the gym and the auto shop. It was littered with crushed beer cans, stacked wooden pallets, and the persistent metallic tang of motor oil. Arthur was there. He was always there. He was a fixture of the alley, as permanent and weathered as the brick walls. Arthur was the owner, sole mechanic, and seemingly the only employee of the shop. He looked to be in his late 60s. His hair was a thinning, dirty gray, permanently smudged with grease.