The story of the war film is about paths of the Estonian Shooting Corps (formed by the Red Army) during the WW-2 and how the fight forms an usual man to a loyal soldier. Ideologic aspects of the movie are more hidden than in ordinary Soviet war films but they're still existing.

Peeter Saarmann has grown up in the Raidma family with the knowledge that his father was a casualty of war and mother died during evacuation. He is a university student who prepares to get married. During renovation Peeter finds a pre-war newspaper article about an enterprise that seems to upset his stepfather. The night before his wedding day, Peeter runs into a drunk man who calls Peeter an illegitimate offspring. When Peeter hears the truth about his real parents from his stepfather, he has the feeling that this could become crucial for his future plans.

On the eve of the New Year, a Belgian plane carrying a group of Antarctic researchers crashes in the area of the Pearl Mountains. Only the Soviet expedition responds to their call for help. For several days, Soviet pilots, despite the weather conditions and risking their own lives, set out in search of the Belgians...