I'm Working as a Sleep Tester in a Haunted House.

Summary

Li Mu and his friends attempted a rescue mission at a mental hospital, but were ambushed by Su Mei and her team. During their escape, Su Mei used a ghost summoning talisman to possess a black-suited man with superhuman strength. Despite their efforts to fight back, Chen He and Xu Lei were captured while Li Mu managed to flee. Feeling guilty and desperate, Li Mu contacted Old Song, who advised him to seek help from Song Fei, who is immune to Su Mei's dark arts due to his disbelief in ghosts. The rescue mission ended in failure, with Li Mu realizing his overconfidence and recklessness.

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