Su Wantang, a talented chef who has lost his sense of taste, uses his fingertips to restore the unique taste of thousands of years, just to find the nine-turn glass spoon left by his mother. When the poisonous hidden chef Xie Zhiyao recognizes the secret recipe for the soup in her hand, the two are forced to join forces to uncover the shocking truth about the taste black market. Egret Sheng, the daughter of the Food Supervision Department, secretly spied on the poisonous smell fairy Luo Jiuniang, leaving half a volume of poisonous recipes. Her childhood sweetheart, the imperial chef He Yanqiu, was using gentle lies to cover up the old fire that devoured the smell. Only Xiaoqi, a mute street boy, can taste the forgotten cry hidden in every dish.