After the Substitute Marriage, the Boss Became Rich by Pretending to Be Poor.

She is the eldest lady of the Cheng family who grew up in the countryside, but she is also the queen of the underground kingdom. He was poisoned since childhood and died soon, but he was the emperor of a business empire. In the eyes of everyone, she is from the lower reaches of the country, and he is from the Yangchun Baixue, and they are as different as clouds and mud. With a marriage contract, she "married" as Mrs. Li...