Nanako is a mother who has grown up with her son Takeshi in one woman's hand and breaks up with her husband who can drink alcohol. She was a mother and child who needed each other and lived together, but the day-to-day eccentricity that occurred between them happened. An email from an unknown man who gets to his mother's cell phone when she goes home drunk. Takeshi was jealous of her heart and asked for her mother as a woman.