On deployment night the lab smelled of solder and mint tea. The team clustered around, breath fogging the monitors, each holding a memory like glass. Ntrxts—only half a name, the rest deliberately erased—took the stage: a wiry person with a habit of smoothing their palms over their shirt as if calming an electric current. They fed Reverse Hearts a handful of diary entries, three voicemails, and a thread of messages that had cratered a small friendship. The machine gave back responses that were almost kind: crisp inversions that revealed what had been omitted, what had been assumed, and what had been cowardly unsaid.