In her previous life, the famous chef Jiang Ci was falsely accused of poisoning and her reputation was ruined. After her rebirth, she relied on her divine cooking skills to open a restaurant in the capital. She used food as a blade and worked step by step to regain her innocence. The regent Xiao Chenyan took a special liking to her because of a dish. From probing to joining forces, the two uncovered the palace secrets that had been sealed for twenty years amidst the light and shadow of swords. Liu Sanniang's difficulties, the censor Xie Zhao's investigation, and the mystery of the maid Qiutang's life experience gradually escalated this cooking battle into a game of power. Jiang Ci cooks all kinds of flavors in the pot, but tastes all the authenticity in the warmth and coldness of the world. When the last spoonful of soup came to a boil, she discovered that her biggest enemy was not her enemy, but the heart sealed by her own hands.