One day, my mother, Chitose, who is happy with the comfort of living with her daughter and her husband. However, when her son-in-law Koji quit the company, the couple's relationship deteriorated visibly. Standing between them, Chitose casually takes care of the two of them, but Koji finds himself drawn to her kindness. And when Koji, who has decided to change her job, tells Chitose about her feelings, he can't resist her naive feelings and is swept away.
