Natsuko has been living with her boyfriend, Koichi, who is one year older than her and has been dating since high school. The two of them overcame their parents' divorce and the decline in the family business, and moved to Tokyo together. In Tokyo, Natsuko dreams of building an ordinary but happy family, and she works hard on her job search. Finally, she receives an offer of employment...!! The two of them are delighted to be one step closer to their dream, but the president of the company that offered her the job, Takada, had taken a liking to Natsuko at first sight and had set his sights on her.
