The novel takes Yunling as the background and tells the heroic deeds of Lin Hao and other soldiers in the war. From Lin Hao rushing to the front line, gathering with his comrades, experiencing various difficult and dangerous battles, such as sneaking in the dark, life and death battles, surviving desperate situations, etc., To finally winning victory, rebuilding his home, fighting the enemy and protecting peace, it shows the bravery and firm belief of the soldiers.