Thousands of years ago, Su Zhao, the first generation head of the Su family, used secret techniques to seal himself in the coffin of the ancestral hall in order to protect the family from war. Thousands of years later, Su Xiaotang, a descendant of the Su family, sold the ancestral hall to pay off debts due to the decline of the family, and misunderstood the seal to awaken Su Zhao. Faced with the current situation where the family is in debt and future generations are being bullied, Su Zhao uses a thousand years of experience to start from resolving the debt and help the family rise step by step; at the same time, he cooperates with Gu Huaijin, the legitimate son of the Hou family who works incognito as a salt seller. The two develop from business partners to lovers. In the end, Su Zhao helps the family become the best businessman in the world. Gu Huaijin clears the family's grievances and the two live happily in seclusion.
