Modern star chef Su Ahe accidentally travels through time, becoming an impoverished sixty-year-old grandmother in ancient times, and acquires a gourmet supplies support system. To repay family debts and protect her little granddaughter Yaya, she sets up a street stall using her exquisite culinary skills. She makes specialty dishes such as shredded potatoes with sour and spicy sauce, braised pork intestines, and fish-fragrant shredded pork, becoming wildly popular in Jiangdu for her craft, while shaking off the entanglement of her deadbeat relatives. Later, she is recommended to enter the palace, using light and simple dietary meals to help the frightened and anorexic emperor regain his appetite, earning rewards through true ability and step by step achieving the goal of becoming famous throughout the world.