The Miura couple run an inn in a hot spring resort in northern Kanto. However, due to the current economic downturn, the inn is deserted and the business is on the verge of demise. However, for the owner Daichi, the inn he inherited from his late parents... closing it down was not an option. One day, a yakuza named Nakata comes to visit Daichi, who has been asked to collect a debt he has incurred. Rather than collect the money, he sees his beautiful wife Rui and comes up with a plan...