At 23:17 in the middle of the night, intern consultant Su Ran received a mysterious envelope and was involved in a real game of "find the ghost". He, Lin Yue, who had been helped, Li Yang, a rational writer, and Wang Hu, a coward, were sent to a gray hall with no doors or windows. Faced with a 30-minute countdown and the threat of "all members eliminated", Su Ran led the team with keen insight into details to explore the traces of "ghosts" in the strange environment and psychological interference. This life and death game has just begun.
