The pretty and beautiful Mahiro Ichiki makes her first appearance at Fitch! Mahiro can't get a good impression of her stepfather and can't approve of her mother's remarriage. On the day of the move, she locks herself in her room without even having a conversation with her new family. Tired from the move, she takes a nap, and her stepfather appears and starts licking her lips. She wakes up and resists, but... This incident was just the beginning of a nightmare that is about to unfold...