Financial tycoon Gu Qingci transmigrates into the 1970s as a poor country girl burdened by debt and forced into marriage, carrying a phone that she will eventually discover can connect to a supermarket in the future. With her knowledge beyond the times and her gradually awakening “supermarket cheat,” she starts by untangling a messy account, then takes on vile relatives, builds a career, and wins the heart of a handsome soldier. In the end, she establishes a vast business empire and joins hands with the one she loves, helping everyone who supported her live better lives and ensuring every villain gets the punishment they deserve.
