Shao Lin was originally a junior student in the Department of Physics. While skipping class, he accidentally traveled through time and space to more than 2,000 years ago. He was rescued by the young master Xiaobai and Bao Shuya, and they formed a deep friendship.
After the death of Duke Xiang of Qi, Prince Jiu and Prince Xiaobai competed for the throne. Guan Zhong, who was serving Prince Jiu, ambushed Prince Xiaobai on his way back home and shot him dead. In order to fulfill Xiaobai's last wish, Shaolin and Li took the place of Tao Jiang, defeated Gongzi Jiu, and won the throne (that is, Duke Huan of Qi in history). But how will Shao Lin treat Guan Zhong who killed Xiaobai?
Bao Shuya and Guan Zhong knew each other sincerely, but Guan Zhong shot the young master Xiaobai again, and Shao Lin was even more confused about Guan Zhong... In the end, the nine princes of Qi State united to rule the world, and Shao Lin also became the number one overlord in the Spring and Autumn Period.