Alien creatures left behind on Earth, global extinction crisis. The system space ding-dong went online. Humans with original sin are all made to survive in the escape game. The hermit master Xie Troubleshooter was caught in the copy world for ghost hunting, and was happy to escape from the world. When the Daemon King entered the copy world every time, the NPCs all clamored for resignation when they saw him. The severe ghosts collectively fall to be a junior, the NPCs in the copy are getting less and less, and the world is collapsing one after another. The biased system couldn't throw people out, it could only keep raising the difficulty of the missions and restarting the missions to hunt down players.