A few years after getting married, Yuria is thinking about having a child soon, but... Her relationship with her husband has become cold, and she is secretly worried that they are not having sex. Then, as she gives guidance to Ozawa, who joined the company mid-career, she gradually begins to feel attracted to him... Yuria, who has always been a bit of a daddy's girl, gradually becomes Kokoro to his hard-working attitude. Then, one day, while working overtime with Ozawa, the distance between the two of them suddenly closes...