A villa's judicial auction, due to the murders, the price of self-control. Lin Qianghui was a pair of white-collar workers, and they took care of this cheap villa. After moving in, his wife Xiaomei invented many strange things in the house, so he installed surveillance in each room. Checking and monitoring, Xiaomei invented herself to sleepwalk in the city every night. As time passed, sleepwalking became more and more harmful. Her husband took Xiaomei to the hospital for treatment, and Xiaohao's sleepwalking improved. But one night, Xiaomei again had a violent and very aggressive behavior, and then she had a fierce debate.