Azusa Usagi, who was dumped by Tatsuzaki, her senior in the same department whom she had been dating for three years, on the verge of marriage, is transferred to a new department at the same time as her heartbreak. Her hair, which had been growing long, is cut short, and she renews her determination to do her best. The head of the new department, Inui, is a handsome in the corporate group that bought the company Azusa works for, and is now a director of the company, a handsome elite with a reputation for making extraordinary progress. People around her are excited about Inui, but Azusa is not so sure. On the day of her department's welcome party, Inui suddenly confesses to her, “I love you. I can finally meet you...can you give me a chance for three months?"