It tells the story of Sima Heng, a warrior in Longxi County during the Qin Dynasty, who was confused from the establishment of the Qin Dynasty to the fall of Qin. He later served in the Han army and became a general, and finally died on the road to fight against the Xiongnu. Then his son Sima Xuan followed Emperor Wen Liu Heng to assist Liu Hengan in the world. He helped Emperor Jing Liu Qi put down the rebellion of the Seven Kingdoms. He followed Emperor Liu Che to fight against the Xiongnu. He recruited the Southwest, Northeastern Western Regions, and Baiyue. Finally, he died heroically in the decisive battle in Mobei. His grandsons Sima Hao and Sima Yue Yi inherited his father Zhiguang's father's career, but was eventually defeated and captured by Li Ling, and was left in a foreign land, unable to return home. It tells the grand historical story of three generations of their ancestors and grandchildren who served the country. It also tells the story of Liu Bang, Xiang Yu, Zhou Bo, Zhou Yafu, Tian Bin, Dou Ying, Li Guang, Li Ling, Wei Qing, Zhu Fuyan, Huo Qubing, and Sang Hongyang, and introduces the customs and customs of the Western Regions, the Northeast, Baiyue, and the Southwest.
