Shen Xiu gains the extraordinary ability to travel between ancient and modern times and resolves to restore his country to greatness. He sells ancient antiques in the modern world to raise funds, using the money to purchase food, high-quality seeds, agricultural machinery, and farming manuals. By harnessing resources from across time and space, he advances agricultural development and secures people's livelihoods, transforming a declining world into a prosperous golden age of abundant harvests and happy citizens. In doing so, he becomes a wise ruler deeply loved by the people.