Keiko Yamashita (Miki NakataniSs Nakatani), an employee of the mall's sales department, comes to a Chinese home-cooked restaurant called "Shanghai Little Hotel" and invites the restaurant's skilled culinary boss Wang (Tenglong is also played by Tatsuya Fuji) to open a shop in the mall. After being rejected, he did not give up and came to visit him many times. Guizi, who failed to achieve his wish, was unexpectedly infatuated with the ordinary and happy delicacies here and became a regular customer in the store. With the passage of time, Guizi and Boss Wang gradually became acquainted with each other. But the lonely and old Boss Wang suddenly fell ill. In order to keep the restaurant with a sweet smell of happiness, Guizi finally decided to resign and began a touching journey of learning cooking from Boss Wang. The film is also another work written and directed by director Mihara Guangxun after "Village Photo Studio".