Modern couple Lin Ran and Zhou Huaida traveled through time and became doormats in ancient times. At the beginning, their husband's family sold their daughter to pay off their debts. At a critical moment, the Taobao system is bound to the system, and the husband and wife join forces to sell chickens, vegetables, and firewood, making crazy arbitrage. They decided to break up the family, open a supply and marketing cooperative, set up a clothing factory, search for water sources, and lead the whole village to make a counterattack and become rich. Faced with being framed by their greedy in-laws and profiteers, they fought back wittily and saved the day. In the end, the couple not only became rich themselves, but also gave Gaida Village a completely new look, and Lin Ran was elected as the village chief.