It is quiet in the dead of night, in the wilderness. Several young men and women went to an abandoned factory in Yongning County to explore and broadcast live on Weibo. They paid a huge price for their ignorance and boldness, and eventually died and became mad, the other two were unconscious, and one was still missing. Beautiful female reporter Xiao Wei (played by Deng Ziyi)’s younger sister Pepe and her friend Ziyan were the victims of this accident.