Tsuyoshi, who started living alone when he got a job, was fascinated by Rinka, a married woman in a Y-shirt on the veranda illuminated by the moonlit night.After that, the distance between the two gradually became closer, and on the days when the husband came home late, they would have dinner together.One day, I heard my husband's yelling from the neighbor's house.Worried, Tsuyoshi opens the door to find Rinka standing alone.Tsuyoshi, who decided to hide for a while, lends a Y-shirt to Rinka, who ran away from home with only the clothes on her back.