Li Ke traveled through time and became the third son of Li Shimin. Because he has the blood of the former Sui Dynasty, he can only immerse himself in farming in order to survive. After five years of patience, he cultivated epoch-making grain seeds. When the prince's betrayal forced him into a desperate situation, he showed his sword brazenly at the court meeting. The birth of hybrid rice shocked the world. Who says farming can't compete for the world?