Video game planner Meiqi (played by Mo Xiaoqi) has recently had a relationship crisis with her boyfriend Zheng Ming (played by Hu Bing). She is absent-minded about work and suspects that she is being followed by her boyfriend. At the suggestion of her boss, Meiqi and Zheng Ming, as well as their friends Asen and Yoyo, went to the island for a vacation. Under the guidance of the captain of the ship, they came to a remote island and checked into a hotel managed by Uncle Lin (played by Wang Shuangbao) and his mentally retarded son Abang. The hotel was converted from an unfinished building, with graffiti on the walls and windows closed by barbed wire. Although the island is remote and even the mobile phone has lost signal, Asen and Yoyo are quickly attracted by the scenery of the island, while Meiqi and Zheng Ming are worried and can hardly smile. The enthusiastic Uncle Lin and his son entertained Asen and Yoyo, and during the meal, they actually subdued the two guests with drugs. Meiqi and Zheng Ming noticed and tried to escape, and the island tour suddenly turned into a hunting game...