"It's the teacher's fault. He's nice to me." Shioda, a student who has feelings for his homeroom teacher, Shiho. Even knowing it's impossible, he wants to convey these feelings to Shiho... During his days of inner turmoil, an opportunity arises. He sees Shiho talking intimately with a colleague. It's clear they have an unusual relationship. Shioda shakes with anger at having his feelings trampled on and begins to plot a selfish scheme.
