Ryohei and Misa are a married couple who both work.Ryohei works from home and tends to stay at home, but when he goes out for recreation, he sometimes finds himself thinking about the beautiful woman who accompanies him in the elevator of his apartment building.Her name is Ichika.She is a married woman who lives in the same apartment building and goes to the same yoga class as Misa.One day, Misa sees Ichika at a loss after losing her house key, and asks her to stay with her until her husband returns...
