Anna, the mother-in-law, and Yuko, the daughter-in-law, are at odds with each other. Anna is always blaming Yuko for things she hasn't cleaned up and her miso soup is too salty. Their husbands, watching the two of them, are racking their brains trying to think of a way to get them to live together in harmony... Then, the two come up with a ridiculous idea and take a shocking action.