An agricultural student is transported into an ancient famine and discovers that the body’s former owner planned to sell his younger sister for grain. Facing an impossible debt, he activates a Divine Farming System that can enlarge crops—a single radish grows to ten pounds and humiliates the local tyrant demanding payment. As a wealthy landowner hoards food and raises prices, he unlocks high-yield seeds, inherits legendary medical knowledge, improves farming tools, and introduces potatoes to the region. Once mocked as a lazy fool, he becomes a celebrated agricultural savior, working with the magistrate to end the famine and bring lasting hope to a starving world.