Lu Zheng, a special soldier, traveled through the Northern Song Dynasty. He relied on modern knowledge and survival skills to improve farm tools, open up wasteland for farming, and set up workshops. With the help of Su Waner, he broke into business routes, fought against evil gentry, and expanded overseas trade. From a farmer to a giant trading company, with iron blood and resourcefulness, he created a cross-border counterattack legend in the Song Dynasty.
