Saho's remarried husband is bland and cold, even to his stepchild. Frustrated and unfulfilled, she engages in an affair with an insurance agent. One day, while peeking into her son's room, she discovers a video of the affair. Her son uses this as leverage to blackmail and rape her. Fallen into sexual slavery, Saho is commanded to perform toy play in her husband's blind spots. The endless humiliation and torment never end…
