Hisae is so close that she can be with Sara anytime, anywhere. At work, there is a relationship between a senior and a junior, but today the two of them came to work with fun and trivial conversations. I thought this kind of daily life would last forever... One day, Hisae is called to the rooftop and confesses that she has a boyfriend. Hisae once congratulated her, but she couldn't stand the loneliness of Isara leaving her, and she ended up seeking a beautiful body...