Later, the manager called: "We found your USB. It has one file on it now. A recording. Timestamp from inside the locked room. You singing."
He navigated to the C: drive. There, among the usual folders, was a single large file: main_playlist.ktv . Modified tonight . 00:00. winpe 11 ktv
Li Wei yanked the USB. The server shut down. Silence. Later, the manager called: "We found your USB