The happy couple's relationship changed three months ago when Sae received an email from a man she had an affair with before they were married. Although they met several times and did not have a physical relationship, Sae's emotional turmoil of having allowed him to kiss her once may have been the reason her husband noticed. Her husband became excited and persistently asked if they had had sex, and began to demand perverted acts. In the midst of all this, Sae's father's factory went bankrupt, and her husband paid off the debt, and the situation seemed to have settled, but...