Ikuko, a teacher at a part-time high school, is tied up by three men in the physical education club's equipment storage area in the basement. Her husband, Ichiro, works as a private tutor, but he continues to have an affair with her former student Toshiko. Ikuko was informed of her husband's affair by her student Inoue, and she was also told that she was one of the people Inoue had... see more