The Miura couple and the kamikaze couple who live in the same condominium have a barbecue at the rooftop of the apartment once a month. On the spot, his wife, Wali and Ayako, also agreed to complain about her husband. After a few days later, walami will be quarreling with her husband. Ayako, who was able to jump out of the house and go back to his parents' home, would recommend the exchange of husband and wife for a few days until the reconciliation. However, the exchange exchange produced an unexpected mistake...