Ari Calder had a toolbox that smelled like burnt toast and peppermint oil, as if someone had tried to repair a radio with breakfast. The smell was familiar and absurd and therefore comforting; it lived on the workbench next to an assortment of dog-eared signal manuals, a stack of coffee-stained fuses, and a permanent dent where a screwdriver had found its way through years of midnight impatience. Ari kept the dent polished like a badge.
Outside, the city breathed in slow cycles of neon and exhaust. The rooftops wore their own little economies: jars of pickled fruit glowed behind windows, a cart two blocks down sold sticky pastries wrapped in waxed paper, and a woman across the lane set out tiny saucers of tea for stray cats, which the cats accepted with the solemnity of a civil ceremony. These details had nothing to do with modulation curves or SWR readings, but they made the nights human enough to work in.
Ari liked nights because the city simplified into tasks. Things had clear mechanical edges—loosen the clamp, peel the braid, solder the join—and that clarity kept thought from sprawling into anxieties. They moved mostly with their hands. Tonight their hands were raw with cold and wire flux as they crouched over a rooftop junction, feeling the heat of a transformer through rubber gloves. They hoisted themselves up a rusted ladder, shoulders burning, and hooked a flashlight around their jaw so the beam angled at the coax like a surgeon's lamp.
The radio line crackled. Jules’s voice slipped through like a warm boot into an empty room.
“Calder, you awake up there or do I have to sweet-talk the ghost again?” Jules asked, all the practiced cheer of a host who knew how to make strangers feel named.
Ari let out a dry laugh and turned a knurled knob. “I’m awake. I could sue the ghost for landlord harassment.”
Jules snorted. “Do it. I’ll be your witness. Did you hear the callers? One woman swears the hiss answered her last night. Said it hummed her name like it was trying on vowels.”
Ari’s fingers tightened around the spanner. “Humming names is a bad sign.”
“Since when are you the municipal prophet of bad signs?” Jules teased. “You sound cultured.”
Their exchange wasn't about the signal; it was about not letting the signal become the only thing between them. Jules had a way of reminding Ari that other people lived in the spaces that needed fixing. They'd kept each other sane through more than one leaky transformer and a stubborn council inspector who refused to accept the color "urban pewter" on official forms.