During their graduation trip, college student Zheng Wei foresees a roller coaster disaster, but no one believes her. As disasters continue to unfold, everyone becomes trapped in a guesthouse and turns into a target of Dahei, a maintenance worker bent on hunting them down. Using her ability to predict events with pinpoint accuracy, Zheng Wei leads Su Man and the others, who were once at odds with one another, in a desperate escape. The three girls forge a genuine friendship. Eventually, the police arrive and arrest the killer. Having endured a life-and-death ordeal, the survivors come to their senses, while Zheng Wei completes her journey of personal growth.