Lu Jingming, the owner of a modern small shop, accidentally traveled back to the troubled times of 1,800 years ago with his truck, and was bound to the "Two Worlds Travel System". In order to return to modern times, he used polished rice, medicine and glass products to save Jiang Yue and Luo Dan Yunzhu, and took over the three children of his deceased friend Tuogu. From reselling supplies, relieving refugees, to building Shijia'ao, he was making up for his children and changing poverty-stricken lives in modern times, while gathering people's hearts, accumulating wealth and strength in ancient times, and finally unlocked the arms trade, embarking on the road to rule the roost in troubled times and build a prosperous homeland.
