About the heroic struggle of the Chinese people against the Japanese invaders in the 1930s. In the center of the film is the image of a young Korean woman, Kyoung-ok Yoo, who selflessly fought in the ranks of the Chinese patriots.
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.
The film tells a funny story about how two old men, wanting to meet their son-in-law and daughter-in-law, travel from the village to Pyongyang and find themselves in a funny and confusing situation.