Modern nutritionist Shen Zhiyi time-traveled to 1980, becoming Daisy Marsh, a notorious shrew: obese, lazy, forced Gideon Goode into marriage, abused mother-in-law, bullied siblings. Gideon Goode returned with a divorce letter. Shen Zhiyi signed it, giving him money for his mother's medicine. Facing prejudice, she used nutritional meals and modern business thinking, leading the Goode family to prosperity, helping villagers earn money, making them the richest in the region.