Ayumi is married to an older man. At the beginning of her marriage, the two were on good terms, but after three years, her husband's cold attitude became noticeable. After talking with her husband, she calms down once, but Ayumi can't stand her repeated affairs and runs out of her house. After she got lost, Ayumi who consulted with her husband's friend Ozawa was shaken by his empathetic appearance, and she couldn't stand her body. Two people who steadily shrink the distance. However, such an unfaithful relationship cannot last long.
