The company run by her husband's brother goes bankrupt, and her brother-in-law disappears. Her husband, who was a guarantor, is left with a large debt and applies to the company's president, Tabuchi, for a loan. Tabuchi's condition is that his wife, Ao, work as his secretary. Tabuchi's demands escalate, and when he asks for a physical relationship, Ao refuses. The loan deal is then scrapped, and her husband begins to be ostracized within the company... Cornered, Ao is forced to accept Tabuchi's "sexual..."