Saki lives with her husband, an office worker, and their daughter, a college entrance exam candidate. Her workaholic husband neglects his family, and Saki is under a lot of stress every day. Meanwhile, the university her daughter wants to attend is holding an open campus event, so Saki decides to accompany her. While they are riding the train together, a suspicious man approaches her from behind as she holds onto the strap, and boldly caresses her bottom over her skirt. "My daughter is right next to me... Stop..." she says...