The story of Zhao Jiujin, a young man from Qingniu Village who joins the army to relieve his family's poverty, and grows from a soldier in a heavy supply camp to a general in Yunmo City. He carried the cloth shoes embroidered by his childhood sweetheart Azhi, tempered his edge in the blood and fire, used the tenacity of a peasant to defeat Captain Li's treacherous plot, and defeated the Heliangu coalition forces with his resourcefulness. The Lantern Festival beacon reflected his determination to protect the city, and the spear pole of Ergoupo witnessed the deep love between brothers. When the Imperial Guards were approaching, the undercurrent of the Langshan Sacrifice to Heaven surged. This young man who once joined the army just to fill his stomach had already shouldered the heavy responsibility of guarding the isolated city. In his journey, there is the tender care under the armor, the responsibility for the family and country in the light of the sword, and the endless long road from the field to the royal court.