Four years have passed since her husband quit his job to start a company, and his wife, Mika, has been supporting the company, and it's finally on track... But then a big mistake is made in a project from a client, Umeda, and a complaint is dealt with. Mika rushes to apologize on her husband's behalf, but Umeda pressures her, saying, "If you want to show your sincerity, you'll have to pay with your body." For the sake of the company, Mika reluctantly gives in to him just once. But even after that, he continues to provide sexual services under the guise of entertainment and an apology...