Ji Xiaoye, the real heiress who grew up struggling in an urban village, agrees to marry Shen Zhijie, the eldest son of the Shen family who uses a wheelchair, in place of the fake heiress Ji Mingzhu, so she can raise money for her grandmother's surgery. With her fiery, quick-witted personality and her bargain-hunting philosophy, she takes the wealthy family by storm, repeatedly exposing the schemes of Ji Mingzhu and Hao Tancai. Amid their clashes, she and Shen Zhijie fall in love. At their wedding, Shen Zhijie reveals that his disability was an act, part of his investigation into his second uncle's plot to cause a car accident. After the wedding, the Shen family's heir trials begin, and Ji Xiaoye must take part. Meanwhile, Ji Mingzhu and the others refuse to give up, attempting to use a clan challenge letter to strip Shen Zhijie of his inheritance rights. The ultimate showdown between ordinary street life and the world of the wealthy is about to begin.