Senior dietitian Su Mai, in order to save her family's health, returns to the old family home with scientific instruments, determined to start a family diet transformation. Her molecular gastronomy philosophy, however, meets strong resistance from her mother-in-law, triggering an intense conflict between traditional culinary arts and modern science in the kitchen. Facing her family's resistance and the profit temptations of external capital, Su Mai resolutely tears up a high-priced contract, upholds her health bottom line, and prepares to open a community light-meal restaurant. She attempts to break down barriers with sincerity and science, and whether this culinary revolution blending cold data and warm human touch can resolve layer upon layer of crisis, all suspense is about to be revealed.