The protagonist Zhao Ruilong, a Didi driver struggling to survive in the urban jungle, died suddenly at the steering wheel due to long-term overload of work. The place where the soul returned turned out to be the body of Zhao Gou, the prince of the Song Dynasty who went into exile in a hurry after the Jingkang Incident. At that time, the two emperors were hunting in the north, the clan was captured, the Central Plains fell, the Jin army pursued them with iron hooves, and the masters and factions in the court made a noise, trying to coerce the "official family" to stay safe and avoid disaster. In a desperate situation, Zhao Ruilong bound the AI beanbag of the Chinese Civilization Assistance System - a knowledge of the military and political affairs of the past three thousand years, and the principles of encyclopedia science and technology. With the core mission of "supporting the Zhao and Song Dynasties and revitalizing China", he assisted the host to start from the exiled king, gather the hearts of the people, rectify the military and political affairs, train a strong army, resist the Jin invaders, restore the Central Plains, and revitalize the cultural heritage. Finally, he broke the fate of "peaceful peace" and created a new Song Dynasty with stable territory, prosperous cultural heritage, and far-reaching national prestige.