For a long time, the plumber Yujiro (Miyagi Hiroshi) and his daughter Yoshiko (Zhong Li Yisha) both lived a poor life dependent on each other, and the sudden death of their father brought Yujiro an unexpected inheritance. With this large amount of property, Yujiro, who suddenly went to a well-off society, decided to do his own business. in this way, the "Ji Bian Cafe" opened. Yujiro not only has very vulgar taste, but also knows nothing about how to run a cafe. At the beginning of its opening, the business of the cafe was very poor, and Yujiro volunteered to use the holiday time to become his father's helper. Yujiro recruited a woman named Suko (Kumiko Aso) to become a waitress in the cafe. Suko's beauty attracted a lot of customers, but also attracted a bunch of weirdos, at the same time, the increasingly close relationship between her and Yujiro made Yujiro very worried.