In the thirties and forties of the 20 th century, in order to keep the Japanese invading army out of the gateway to Sichuan and to seize control of strategic points such as central Hubei, Jianghan, and northwestern Hubei, the 5th Division of the New Fourth Army and other armed forces fought bloody battles against the Japanese invaders and the stubborn Kuomintang troops in the Dahongshan area in central Hubei. Xiao Dejun, an underground CCP member from Huangpu, led his troops to experience three life-and-death strangulation battles against Japan in Qingfeng Mountain, Monkey King Village, and Yanjiatai, in order to avoid the national ...... After being pursued by the party and military commanders, he was forced to leave the original battle sequence of the Sichuan Army, change his name and surname, and join hands with Xiao Hong, a representative of the New Fourth Army, to create the Dahongshan Guerrilla Independent Brigade with a special combat nature, which became a sharp sword of the 5th Division of the New Fourth Army. After that, in the struggle against the Japanese army to carry out sweeping and anti-"sweeping", this unit inflicted heavy losses on the 40th Division of the Japanese Army in the Dahongshan area, making it difficult for the invaders to sleep. In the confrontation with the recalcitrant Kuomintang army in the encirclement and suppression against the "encirclement and suppression," the reactionaries were terrified by attacking the east and attacking the west and fighting in the south and in the north. They were the witnesses of the destruction of the Jianghan and Japanese invaders and the implementation of the Central Plains breakout, and they were the participants in the liberation of Jing, Zhong, Jing, Sui and other vast areas. The male and female protagonists in the text, from acquaintance to love, have experienced the baptism of blood and fire, love and hate, love and hatred, and have performed one thrilling and wonderful story after another.