In Lu 'an, Xia Anguo contacted Lao Zhou, an underground traffic policeman, and learned that Iger was detained at the Japanese headquarters, but the headquarters was heavily guarded and the rescue work was very difficult. After careful study, Xia Anguo decided to enter the Japanese headquarters by means of heavy firepower and fierce raid. Under the ingenious arrangement of Lao Zhou, Xia Anguo successfully transported all kinds of weapons needed into the city. Xia anguo made strict arrangements before the war and was ready to start action. Lao Zhou was afraid that the number of commandos was too small, and secretly contacted some scattered Kuomintang soldiers to provide necessary support. With strong firepower and sudden attack, Xia Anguo and others quickly broke into the Japanese headquarters. Xia Anguo used the telephone of the headquarters to pretend to be the commander of the Japanese army, and ordered the Japanese troops stationed around Lu 'an not to act rashly, which won valuable time for the rescue. However, just as Iger was rescued and ready to rush out, Japanese commander Nakagawa and his troops clung to them and could not get away. At this time, the surrounding Japanese army may reinforce at any time. At the critical moment, the soldiers of the national army who had guarded Lu 'an scattered here, trying to stall the enemy so that Xia Anguo could break through. After the breakthrough, I thought the task was finally completed, but I didn't expect Iger to suggest that the important film of his aerial photography was lost in the Japanese headquarters. This film is very important and has a great loss. Just leaving the den, the enemy will definitely strengthen their defense, and going back at this time is tantamount to dying. In the face of public doubts, Xia Anguo flatly decided to get the film back. His analysis of the enemy will not think that they dare to kill a comeback, and the situation is quite favorable to them. So he led Ding Sanhe and Shi Xin. Xia Anguo pretended to be a Japanese soldier and successfully entered the Japanese military camp. After a series of thrilling actions, they finally entered the Japanese headquarters to take out the film and hijacked the Japanese commander Nakagawa. Use him as a shield to break through. Wuhan. In the contact between Lin Ju and Chen Jing in the commando camp and Nami, Chen Jing keenly discovered some defects of Nami, and gradually recognized her true identity. Masao received equipment from the Japanese army and fired gas bombs at a secret stronghold outside the city, but only Nami could use them, so Nami was ordered to come back.