In order to cover the retreat of the main force, Jiang Yemang lured the enemy deeper alone. He was eventually captured, tried, and publicly executed as a "traitor." The whole army was furious and the execution ground was stained with blood. Only the deputy commander Chu Duanyun silently collected the corpses and mobilized troops overnight. That night, a secret order spread throughout the army: Anyone who sees Jiang Yemang's corpse will be killed - because no one will believe that he is a true traitor. Three years later, the foreign cavalry in the north broke through the barrier. In the enemy formation, a man in broken armor beheaded the enemy alone. The blade pointed at the commander's flag that ordered his execution. Chu Duanyun's hand holding the knife trembled, and he finally saw clearly the face that was half destroyed by the fire - it was Jiang Yemang, who was not dead and had returned to settle matters.