Shen Tang married into a wealthy family, but was publicly humiliated by her mother-in-law for not knowing how to cook. Without saying a word, she served the centuries-old state banquet "Dragon Beard and Phoenix Marrow Soup", which caused a live broadcast on the TV station and shocked the whole city. This dish is the secret skill of the Southern Tang Dynasty that her grandmother guarded with her life. It was also the last taste that Xie Huaijin tasted before she became speechless. Nanny Lin is secretly passing on skills, Cheng Yanqiu is pressing closer, Xiaokui secretly memorizes the secret recipe, and Xie's mother's fear is tearing open the bloody old accounts of the downfall of a generation of dynasties. When the live camera focused on her hand, the real royal meal had just begun.