Modern Michelin-starred chef Su Yutang traveled through time and became the daughter of a criminal in the prosperous Tang Dynasty, and started a gourmet revolution in Chang'an with her modern catering thinking. The cold-faced King of Jingnan, Li Xuanye, investigates the case during the day and pursues the murderer. At night, he transforms into a sneaky eating expert and his taste buds are captured by her spicy sticks. From the stinky tofu in the prison to the roujiamo on the battlefield, Su Yutang saved the prince's son with hot pot, rocked the wine market with iced drinks, and satirized the palace fight with tofu flowers, but found that the family secret recipe he was carrying had the same origin as the Turkic poisonous meal. When the princess's dark cuisine threatens the dynasty, she confronts the poisonous food conspiracy with a thousand-table banquet and uses a boiling hot pot to boil the poisonous wine. King Jingnan gave up his title to become a waiter for her, and the two of them wrote the legend of "food is the leader of the government" between naan bread and instant noodles. This gourmet revolution that has spanned thousands of years has finally broken down class barriers with human fireworks.