Eriko, a married woman who married a man with a child. I dreamed of living in harmony with my three family members, but my son-in-law, Akio, always hits Eriko coldly. In addition, Eriko, who suffers from disagreement due to her husband's long-term business trip, was saved only by the kindness of Akio's cousin Jiro. However, Akio, who is a mass of inferiority complex, did not like it and asked for his body, "If you want to be a family, do as you say." Eriko forgives "if only once ...", but the order doesn't stop there ...