Saari had a mysterious disgust for her uncle who returned home for the first time in ten years.But she didn't know why she hated her, and she couldn't even remember a single memory of her with her uncle.She says that her parents were attached to her uncle when she was a child ... but one day she was alone with her uncle without wiping such discomfort.An uncle who suddenly approaches Sari. "Didn't I play with Sari-chan in this room too?"The moment she sees it, her memories of her past come back to her. "Yes, I am this person ... !!" Then the hellish days of her Sari begin.