A modern man travels through the Great Xia Dynasty due to an accidental beating. He goes through hardships in this world and is determined to fight, expand his power, and eliminate enemies. He becomes the Duke of Dongchang, with power and status that exceeds that of one person and more than ten thousand people. He is fully aware of the conspiracy and danger of losing power. Facing the challenges of Qingliu forces, Northern Liang and barbarians, he resolves them one by one with wisdom and courage, and ultimately protects the stability and prosperity of Great Xia.