The family biography "Jiuding Shi Jing" was stolen by his senior brother Chen Henian, and Zhou Chengzu, the successor of the private chef, was thrown into the street. In order to regain his ancestral business, he sneaked into the state banquet selection and formed an alliance with Su Niantang, the sous chef who was responsible for the family injustice. With the help of Jiang Xinyi's toxicology, the two of them broke through a series of traps set by Qian Jingming, and finally shocked everyone with a lost "Dinghu Shangsu" technique at the state banquet. They uncovered evidence of Chen Henian's collusion with overseas gangsters, regained the recipes, and cleared the Su family's grievances.
