After Her Substitute Marriage, the Tycoon Got Rich by Pretending to Be Poor

She was the eldest daughter of the Cheng family, raised in the countryside, but also the queen of an underground kingdom.

He had been poisoned since childhood and had little time left to live, yet he was the emperor of a business empire.

In everyone's eyes, she was a country bumpkin, while he was refined and untouchable. They were worlds apart.

With a marriage contract, she became Mrs. Li as a substitute bride...