在一次试镜中被迷晕的演员张天 wakes up to find himself trapped in a secluded mansion with several seemingly unrelated but mysterious individuals. Every night, he can hear strange arguments and bizarre events happen within the mansion, even leading to someone's unexplained death. As the days pass by, it becomes clear that the only way to escape is to unravel the secrets of this mystical mansion and uncover the truth behind the eerie occurrences taking place within it.