One day at the home of Yui, a simple and gentle married woman who has a good reputation in the neighborhood, Kudo, a man who claims to be a travel agency, visits and recommends a travel ticket to Saipan that he prepared by mistake at a "cheap price". Yui, who hasn't been able to buy a wedding ring or go on her honeymoon since she got married to Teruichi, is attracted to that trip. However, it was Kudo's trap ... The trip is false, and Yui is obliged to pay 5 million yen in debt by a cunning method, and he is forced to manage his own dark customs by turning his home into a store for repayment. [* There is some distortion in the image and sound]