Zhou Yue and her boyfriend, Shi Li Song, head to a beachside villa for a vacation. However, they quickly notice the peculiar behavior of the female landlord. The room they are staying in is filled with bizarre decorations, which ensnare Zhou Yue in a web of unexplainable dread. Before long, a series of odd events begin to unfold. Zhou Yue uncovers a concealed secret area within the villa and finds herself trapped in a never-ending cycle. As her hazy memories start to sharpen, the unresolved issues from her past compel her to make new decisions.