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.

Based on the story of the same name by Han Sorya, which tells one of the pages of the life of South Korean youth - her struggle against external interference and for the unification of the peoples of South and North Korea.

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.

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.