Mitsuya is disappointed by the low sales of a product she planned. She tries to compensate with an ad plan, but her boss gives her extra tasks, which mess up her schedule. Meanwhile, rumors spread that Tateishi is popular among the female employees, which makes Mitsuya feel insecure. Later, at home, Mitsuya tries to seduce Tateishi, but he flatly rejects her. She pushes further.
