In 1939, World War II broke out. The invading Japanese army sent the Fifth Division to land in the southwest of our country and directly threaten Chongqing, the rear of the Great Alliance. The Fifth Army of the National Revolutionary Army, under the command of army commander Du Yuming (played by Liu Yingtao), resisted the enemy at Kunlun Pass. Bai Zhenxi, the director of Guilin Xingyuan, also transferred 150,000 troops to launch the Battle of Guinan. For a time, the war was raging and wolf smoke was everywhere. The beloved daughter of the Qinglou woman Osmanthus (played by Zhang Ye) was killed by Japanese artillery fire, and the soldiers swore to avenge her. Before the general attack on Kunlun Pass began, the division commander Dai Anlan (played by Zheng Yu) ordered to shoot the bald company commander (played by Yang Lishan) who raped the people's daughter. Knowing the righteousness, the people paved the road with the tombstones of their ancestors and put armored vehicles on the battlefield. After the general offensive began, the Chinese soldiers went forward one after another, treating death as home. On the eve of New Year's Day in 1940, our general offensive troops rushed to the enemy position like a tide, and the Japanese army Miki Daisa (played by Zhao Yong) committed suicide by disembowelment......