Parents Tsutomu died a few years ago, before they ran a flower shop. Now it’s the wife of his older brother, May and he is now living with him. Brother Tsutomu now working elsewhere, so May was left alone and her only support is Tsutomu, who helps her manage a flower shop. Due to the fact that the brother of Tsutomu busy and haven’t been home for a long time, May feel left out that Tsutomu notices and decides to support and meet in May while his brother there. There is Kozue, a friend of May and her senpai, hiring for temporary work. Kazuya notice the relationship between Tsutomu and Mai and begins to envy, because she is also very lonely because her husband is rarely at home. May sympathizes with Kazuya and allows her to go on a date with Tsutomu. It will all end, look.