Aiko pressed her palm against the cool stone and felt the press’s hum like a memory under her skin. Machines did not choose morals; people did. She had been given something dangerous and necessary: a way to reweave frayed threads. She had learned that wanting could push a mechanism into performances that truth might not sustain. She had seen the machine return children and point to tracks, bring back the scent of leaves, and sometimes, maddeningly, deliver only an echo.