The film tells that on the eve of liberation, our country's agents Huang Shan and Chen Shaojie were sent to Xihe to rescue the captive comrades. In this event, Qiao Yan, who was secretly lurking and cooperating with them, had been waiting there for a long time. They first arrived in Xijiang secretly, and the three of them cooperated with each other tacitly. The KMT realized that the situation was over, and the rest of the KMT began to cooperate with the bandits. At this time, Huang Shan, Cui Yang, Chen Shaojie and others who joined the liberation team once again became powerful commanders of the bandit suppression task force. They are charged with the task of maintaining social stability and unity, and must crack down on banditry in the Daliang Mountain area. The bandits are getting more and more arrogant. Chen Shaojie and others repeatedly thwarted the enemy's conspiracy in the deadly battle with these troops, forcing the bandits to regard Chen Shaojie as a "thorn in the eye and a thorn in the flesh". In the end, Chen Shaojie destroyed the enemy's tricks with his firm belief and super wisdom, successfully led his comrades to wipe out the robbers, and safeguarded the stability of Daliang Mountain