The former "friend" of admi shin, who was named "Yu Mi Xin", was not allowed to leave the world. After experiencing several pleasant and exciting flash games, Adele gradually fell in love with the beautiful woman Xiaoqing (Zhang Xinyu) whom she met in the activity attracted Adele's attention and made him unable to extricate himself. One day, Xiaoqing organized a flash play activity of "a wild tour in the lake". Adele and his friends Dafei (Li Wei), rubber (Hong Tianming), axe (Zou Shaoguan) and others joined in one after another. However, the activity, which was supposed to be full of joy, turned into a tragedy of four deaths and one injury. The only survivor fell into a coma, and the truth lurked in his mind.
