Director: Wu Yingxiang photographer: Su Yan screenwriter: Wu Yingxiang, Li Ning Starring: Wu Yijia, Liu Bihe editing: Xin yanlei
In the basement of the lunatic asylum, there are hidden murders, and the psychopaths are used for human biochemical tests. Lin chongchong, a humble cleaner, found out the secret and planned to rescue the girl in his heart, but he was falsely accused of being a mental patient and imprisoned underground. He pretended to be crazy and fooled the doctors, saved the girls underground and planned to escape from prison to save the patients. They were brave and resourceful, and passed the dangerous levels. However, the plan was exposed, and the lover in his heart was once again in crisis. Finally, Lin chongchong breaks through the obstacles, leads the madman to fight with the biochemical patients and destroys the human biochemical test base, saves all patients and gains love.