A couple named Miura runs an inn in a certain hot spring town in northern Kanto. However, due to the economic downturn, the inn is empty, and its management is on the brink of collapse. But for the owner Daisuke, this inn, inherited from his late parents, is precious... abandoning it was not an option. One day, a yakuza named Nakata, who had been tasked with collecting Daisuke's debt, visits. Seeing Daisuke's beautiful wife Rui, he comes up with a plan...
