Young chef Chen Yi was blacklisted by the industry due to restaurant supplier issues, hitting rock bottom before returning home. Discovering that his grandfather Chen Yang's lifelong craftsmanship of osmanthus cake was on the verge of being lost, he resolved to help his grandfather sell cakes using modern methods. Chen Yi secretly modified the recipe leading to failure; after conflicts with his stubborn grandfather, he gradually understood that "making pastry is like being a person, one must not forget their roots." The grandfather and grandson reconciled and joined forces, experiencing twists such as Chef Zhou's imitation price war and the food festival site turnaround, ultimately establishing a cooperative, selling Chen's Osmanthus Cake nationwide, and driving rural prosperity.