Rana is a young woman who performs in musical theater plays. On the day she becomes romantically involved with Eren, whom she has been seeing for some time, she encounters some supernatural occurrences upon returning home. Terrified by what she sees, she remains in the bathroom until her roommate Kübra arrives home. In the following days, she continues her professional life on stage while also continuing to meet with her boyfriend Eren. Although those around her try to convince her that she is hallucinating, her friends eventually realize the truth. Rana chooses to fight the supernatural being she has seen, as it is harming both her and those around her. Even risking her life, Rana confronts the entity that has possessed her.