Noriko is a devoted wife who pours love into her family even though her husband, Koichi, is having an affair. Koichi's younger brother, Kazuo, has feelings for her. Her father, Shuhei, is also heartbroken when he sees Noriko sobbing over Koichi's selfish behavior. Then, one day, Koichi's mistress becomes pregnant, and a commotion ensues.

Honoka, a daughter who takes care of her self-proclaimed depressed father-in-law, ran out of the house because she could not stand being sexually demanded. On the other hand, a young wife, Haruka, who got married with an age difference, also left home in a rage at her husband's behavior. Such two people meet and hit it off from each other's circumstances. They complain that they don't want to go home...