After years of being separated from her ghostly friends, Risa has moved on with her life, closing the door to any communication with spirits. However, things take a turn when her sister, Riri, receives a marriage proposal. At an old theater, Riri begins to act strangely in the lead-up to her wedding. It is not just Riri who has changed; Risa, too, begins to experience a series of bizarre events—as if she were repeatedly enduring a painful death. Risa suspects that this is happening because her ghostly companions—Peter and his friends—are trying to convey something.