About how spies made their way to the plant where Geum Sam works and how they, using some facts from his biography, want to force this person to help them in their criminal activities.

The film tells the story of a small group of the Korean People's Army, led by Hakcheol Lee, deputy chief of the reconnaissance division, which went behind enemy lines.

The plot revolves around a pair of hunters, Moonil Lee and Sun-deok Kim, who wage an armed struggle to defend their homeland during the war on the Korean Peninsula (1950-1953).

The film tells about the life and struggle of the Korean peasants living on the Phundekber plain, near the 38th parallel, against the Americans and the Lisinman people. The film is set in 1950.

A group of boys decide to form a guerrilla unit in order to sabotage and spy on the American enemy after one of the communist-controlled cities falls to them.