Aria dug into the asset lists and found neat filenames, timestamps, and a small folder named unused_samples. She listened, alone, to the files nobody assigned: wind through hospital corridors, the muffled beep of distant monitors, a kettle’s lonely whistle. She wondered what the ethics were of building worlds out of other's private noises, of compressing grief into 44.1 kHz loops. The pack was impeccable at recreating presence — but at what cost to the absent?