No one moved to stand up. The theater felt less like a place to watch and more like a hush that needed to be preserved. Yet the room itself had become the first frame of something larger — a nexus. Each viewer left with a different clue embedded in the final credits: a text of coordinates, an audio clip, a scrap of paper with a phone number. On the way out, the ticket-taker — a man with hair like a film strip and a nametag that said ONLY — closed the door quietly, as if sealing a jar.