Reiko is the chief of the loan section of a major bank. The medical expenses of his father who fell ill were high, and ironically he was in a position to finance, but he himself was struggling with money. At that time, Shimano, the owner of the bar of the loan recipient who knew the situation, recommended daddy activity. Reiko didn't even know the word "papa-katsu", but she was confused when she was confused by the words "just eat" and met Hojo. Hojo invites Reiko, who has begun to forgive the gentleman Hojo, for a hot spring trip.