Masami, who does not want to give up her wealthy life, desperately tries to be loved by her husband. If I were to report to my husband that my brother-in-law Kotaro, who sometimes visits, is ``making advances'' on me, would he become jealous and protect me? Thinking so, Masami tried to seduce her brother-in-law and make him feel that way. However, he was unable to stop his brother-in-law from going out of control, and ended up allowing himself to be sexually assaulted.