The Algorithm's Shadow

Leah Mendez is a data scientist who reads numbers the way other people read faces. Working late in an empty office, she finds a minor anomaly in a routine dataset. She flags it. She moves on.

She should have left it alone.

What Leah has found is the edge of the Substrate Program: a federal operation that doesn't arrest people, doesn't surveil them, doesn't touch them. It simply erases them. Quietly, bureaucratically, completely. No detention. No record. Just the slow removal of every administ...