About a courageous and selfless girl-young doctor Hee Yong, who postponed the wedding, without even saying goodbye to her beloved, left to fight the epidemic in one of the remote mountainous regions.

The main character of the film, Man-sik Kim, is a fighter of the Korean People's Army. Through his bravery and resourcefulness in battle, he crushed the enemy's air superiority and dealt a crushing blow to the enemy.

Shortly before the start of the Korean War, the two Koreas fought small-scale battles on the 38th parallel. This film is a reconstruction of one of these battles.

About the struggle of the National Liberation Army of Korea against South Korean mercenaries, about the military operations of the People's Army scouts behind enemy lines.

About the last days of the government of Syngman Rhee, about the struggle against his regime of Seoul students.

This was the first feature film to be produced after the liberation of North Korea. It gives a pictures of boundless joy and emotion of the Korean people who are now liberated from the colonial yoke of Japanese imperialism thanks to the glorious anti-Japanese struggle organized and led by the great leader Comrade Kim Il-Sung. Unable to endure the insult of the landlord, Gwan Pil gives vent to his rage. Because of this, the Japanese imperialists deprive him of his tenant land and put him in jail where he gains class consciousness under the influence of a KPA operative.