Chen Duanshan, the abandoned commander of the remnant soldiers, was lame and infamous, and reorganized the Duanren Camp at the border outpost. Intelligence officer Jiang Zhao secretly sent a message, the mute veteran used drums to break the enemy's code, and the medical girl A Yuan used poison to fake death. When the enemy general Han Xiao personally besieged the city, Zhao Lie's deprivation of food routes triggered a mutiny. Chen Duanshan used the remaining soldiers as an edge to counterattack and kill the entire army. The whole army regretted it, but they didn't know that he had set up a series of deaths - and Jiang Zhao's father was the treasonous culprit that he wanted to execute with his own hands.