The protagonist, Li Lin, was originally a college student in the 21st century. He accidentally traveled to the thirty-sixth year of Qin Shihuang. As the son of the magistrate of Pei County, Li Lin made friends with famous heroes from all walks of life. He became brothers with Liu Bang, the famous ancestor of the Han Dynasty in history, and then took Xia Houying, Zhou Bo, Fan Kuai, Xiao He, Cao Shen and others under his command, established his own power, invented paper originally in the Western Han Dynasty in the Qin Dynasty in advance, manufactured stirrups and other items originally in the Wei and Jin Dynasties, and later became his apprentice Xiang Liang conquered Zhang Liang on the way, and became brothers with Xiang Yu after he became a disciple of Xiang Liang. Then he studied hard with Xiang Liang, and then Chen Sheng and Wu Guang started an uprising in Daze Township. Xiang Yu's uncle and nephew left Xiang Liang with their own forces. Later, due to the appearance of the famous general Zhang Han at the end of the Qin Dynasty, the forces of various countries were defeated. Li Lin and Xiang Yu were also defeated by Zhang Han. Finally, Xiang Yu and Li Lin joined forces to defeat the Qin general Zhang Han. However, Xiang Yu and Li Lin were unwilling to serve under each other because of their personalities. The former brothers met each other on the battlefield. In the final battle, Li Lin defeated Xiang Yu with the help of many capable ministers. The overlord of the generation fell. Li Lin, who had conquered the world, combined history and reality to establish a unique empire in history. When the old Li Lin looks back on his past, what will he gain?
