A legendary story about a man who inadvertently travels back 2000 years in time to the Warring States Era and gets caught in the center of a power struggle between nations. During a space exploration, Xiang Shao Long encounters an incident and falls into a black hole that leads him to the Warring States Era in ancient China. It is a time three hundred years before the Qin Emperor is declared King and Xiang Shao Long finds himself all alone in the State of Zhao. In order to return to the future, he decides to do everything in his power to find Ying Zheng and help him onto the throne and his journey brings him unexpected encounters as he falls into a romance with Xing Yun.