After 20 years of marriage, Mimi has finally bought her dream home. Although they have not been blessed with children, she and her husband are living happily together. Then, one Friday, her husband invites his subordinates, Yamamoto and Fukuda, over to show them their new home. Mimi serves them her best home-cooked meal, and as she watches her husband in a good mood, she can't help but smile. However, Mimi does not know at this time that the following Friday, her husband's subordinates will come over again with her drunken husband.