Michelin three-star chef Shen Niannian traveled through time and became a maid in a cold palace. When she woke up, she was sent to deliver meals to the tyrant emperor. Emperor Han Jue lost his sense of taste and was anorexic and on the verge of death, but he could only smell the aroma of her cooking. She aroused the emperor's appetite with egg fried rice and Yangchun noodles, but because of this, she was targeted by the beloved concubine Li Fei and faced threats from the harem. The system issued a task: let the emperor eat the dishes she cooked within three days, otherwise there would be a thunderstorm. Shen Niannian must improve the emperor's favorability within a limited time, save her life, and at the same time look for opportunities to return home.