It tells the story of modern soldier Wang Linfeng who travels back to Wang Mang in the late Western Han Dynasty and discovers that history is controlled by the mysterious organization "Tianji Pavilion". Tianji Pavilion is laid out with technology and prophetic capabilities that transcend the times, and Wang Mang's "usurping the Han Dynasty" is actually his plan. Lin Feng was forced to play the role of a wise minister, investigate secretly, and found a lurking watcher around him. He introduced modern technology to reform agriculture, but was blocked by Tianji Pavilion, spreading rumors and triggering riots. The Xiongnu invasion was actually controlled by Tianji Pavilion. During Lin Feng's personal expedition, he encountered the "Undead Legion" and had a biochip implanted in his body. In the end, Lin Feng defeated the leader of Tianji Pavilion and discovered that he was actually a modern comrade who traveled here due to a failed experiment. Lin Feng defended the new dynasty with iron-blooded means, rewrote history, and became a symbol of "technology and power".