At the Hirata home, three generations of their family live together. A crisis ensues when one afternoon, housewife Fumie (Yui Natsukawa) falls asleep and wakes up to find a thief has stolen her secret money she kept hidden in the refrigerator. She saved the money steadily over time. Her husband Konosuke (Masahiko Nishimura) incredulously asks "You saved up money from my earnings?" Fumie becomes upset and leaves the house. The whole family soon falls into a state of chaos because of her absence.