Ayako, who secretly nurtures love with her colleague Takeshi and has an in-house romance, is about to get married. At that point, Sugiura, the director who noticed the relationship between the two, gets in the way with his own hands to steal Ayako who was watching. One Friday night, Sugiura heard that they had a date promise and told Ayako to work overtime, and forcibly committed it in the company alone.