Lin Xiaowei, a top modern nutritionist, was accidentally electrocuted in the laboratory and traveled to the fictional "Dajing Dynasty", becoming a frail and concubine of the same name who was abandoned by her family. Facing the ancient times when food was scarce and cooking was rough, she relied on her knowledge of modern nutrition to start a hilarious counterattack - from street stalls to palace meals, from being ridiculed for "contempting the public" to becoming the "goddess of food" sought after by the whole people, subverting the entire dynasty with scientific dietary concepts...