The landlord kidnaps the child because of the family's debt. When a new life begins after being released, the kidnapped Sunhi regains her real name and mother after 30 years thanks to the assistance of the new government.
Against the backdrop of the time when North Korea was fighting the war for the liberation of the Korean peninsula (1950-1953), the main character, Ok-khi Cho, participates in a guerrilla war in a village occupied by the American military.
After graduating from school, the young man came to work at the factory, although he wanted to become a writer. He understood the importance of industrial studies and began to write good essays about factory comrades.
