Keiko has been married for 15 years, has no children, and barely has a conversation with her husband, feeling a sense of stagnation in her life. One day, Togawa, a door-to-door salesman of jewels and precious metals, comes to her. "I won't take up much of your time, so can you just take a look at it for a little while?" Keiko, who is not good at refusing such requests, is carried away by Togawa's aggressiveness and ends up being raped. After that, as Togawa continues to rape her almost every day, Keiko's body...