Su Yuan, a graduate student in the Department of Modern History, traveled to Chai Rong who was seriously ill in May of the sixth year of Xian De (959). He carries with him a historical cognition and modern knowledge system that far exceeds the times. In this body with only half a year left to live, he wants to complete Chai Rong's unfinished ambition of "expanding the world in ten years, raising the people in ten years, and achieving peace in ten years."