Miya is single-handedly raising her son Wataru. Perhaps because she is the only son, Miya spoiled Wataru and couldn't leave her, and she was in trouble. However, as Wataru reaches puberty, he begins to feel annoyed by Miya's affection... One day, Wataru, who was shown his parental stupidity by Miya in front of her friends, vented his dissatisfaction to her mother. And then they get into a fight, but they live under the same roof...a life without conversation is too stifling...
