Rin, who is feeling lonely due to a misunderstanding with her husband. Rin worked at a real estate agency, but one day, trouble occurred in the apartment she introduced to a young man living alone. When she rushed over, the electricity was out. Moreover, it seems that the movers cannot come immediately because it is moving season. As the day darkened, the awkward time alone with the young man flowed, and the young man became infatuated with Rin. Then, a few days later, when she was called out to the young man again due to a gas trouble, a gap also formed in Rin's heart...