A modern agricultural science tycoon travels back in time to Zhu Zhen, the king of Chu in the early Ming Dynasty. He has no system or plug-ins, and only relies on his full knowledge of modern agriculture to survive in troubled times. At the beginning of the Ming Dynasty, when the world was settled, barren fields were everywhere and the people were hungry and cold, he abandoned the prince's ostentation and plowed deep into the fields to improve grain varieties and innovate agricultural techniques. Xu Miaoyun, who was supposed to belong to Zhu Di, had a deep love for him. An unexpected entanglement made the farming prince step into the court and love chess game, using the power of crops to leverage the prosperity of the Ming Dynasty.