1 season 17, a mysterious restaurant named "the fifth floor" opened opposite the 444 convenience store. The food cooked by the chef's fifth son was so delicious that anyone could not put it down once they tasted it. Holly, who tasted the invitation of Wu Gongzi, ran to the "fifth floor" in a rage after the conflict with Zhao Li. When she went in, she saw a terrible scene. It turns out that the dishes cooked by Wu Gongzi are all made according to the diners' own bodies.