Young Chang Geng (played by Chen Zheyuan) is rescued by Shen Shiliu when he encounters a pack of wolves, and he recognizes him as his adoptive father to repay his kindness.During the alien attack, Chang Geng was shocked to learn that he was the fourth prince of Daxuan, and Shen Shiliu was the commander of Xuantie Camp, Gu Yun (played by Tan Jianci).Gu Yun defeated the foreign tribes and led Chang Geng to the capital.The new emperor Li Feng came to the throne. His foundation was not stable but he was eager to make a difference.The king of Wei coveted the throne and created a crisis.Daxuan was weak and surrounded by powerful enemies. Gu Yun struggled to resist the foreign enemies, while Chang Geng worked hard to eliminate the accumulated disadvantages.In the end, the mountains and rivers remain unchanged, and the world is peaceful.