Hua Zhi, a young man from Northeast China, was a soldier of the Northeast Army. He fought bloody battles with the Japanese invaders after the September 18th Incident. After the fall of Northeast China, he was disappointed with the current situation and returned to the mountains to make a living by hunting. In the winter of 1941, Hua Zhi rescued the Anti-Japanese United Army squad that was ambushed by the Japanese invaders, resulting in the murder of his wife, children and fellow villagers by the Japanese invaders. In order to avenge his country and family, he joined the Anti-Japanese United Army and played the role of a sharpshooter, fighting a life-and-death battle with two top snipers drawn by the Japanese invaders from the Pacific battlefield. The enemy was strong and we were weak, and there was murderous intent at every step. In order to prevent the Japanese invaders from transporting arms to the south, he resolutely followed the Anti-Japanese United Army squad to sneak into the Japanese arsenal, fought bloody battles with the defending enemy, and gloriously completed his mission.