After the September 18 Incident, Zhou Yuan, the officer of the Northeastern Army, leads the army to fight against the Japanese Army and witnesses a village massacred by the Japanese Army. Amidst the corpses, Zhou Yuan saves a hunter’s daughter, Song Xuelan. Over ten years, Zhou Yuan trains Song Xuelan to be an excellent markswoman. With her exceptional marksmanship, Song Xuelan assassinates Japanese invaders and traitors. However, they are brutally rounded up by the Japanese Army. And Zhou is cruelly murdered by the Japanese Army. With the secret help of Kang Hongyi, a member of the underground organization, Song Xuelan manages to escape. Under Kang Hongyi’s guidance, Song Xuelan assists the guerrillas in attacking the Japanese bases, avenging the massacre of the village. She eventually joins the guerrillas, dedicating herself to the War of Resistance against Japanese Aggression.
