The transformer pit of Regional Station Three sat thirty feet below the north highway, excavated from damp limestone and lined with oily asphalt block.
The air inside the chamber was thick with the suffocating, sweet reek of transformer oil and hot copper. Across the ceiling, twelve three-inch copper busbars ran in parallel tracks toward the high-voltage yard, vibrating with an oscillating fury that made the buttons on Mara’s coat buzz against her ribs.
Behind the oil tanks stood the machine itself.
It was not sleek or elegant. It was twenty tons of industrial salvage and pre-collapse municipal hardware welded together into an irregular pyramid: four rotary converters reclaimed from a railway substation, two massive glass intake columns twelve feet tall, and a central manifold of lead-lined piping that hissed with pressurized condensate. Inside the glass columns, the fluid was not water or steam. It was a dense, swirling mist the color of bruised lilac—the harvested energetic residue drained from four weeks of highway sweeps, pulsing toward the central line.
Outside the pit, in the drainage gully fifty yards down the culvert, the convoy waited.
Naomi Chen and Asha Price kept the remaining fourteen people hidden beneath a tangle of wild blackberry brambles and a sheet of black polyethylene salvaged from the road crew’s ditch cache. Luis sat against the gravel bank, wrapped in wool, his splinted arm held tight against his ribs, while Owen Mercado stood guard with a heavy lug wrench.
