1939-1940 Finnish war. In the very first days, a group of female volunteers goes to the front. Young nurses and nurses in the hospital and on the front line selflessly help doctors to save the wounded soldiers, with weapons in their hands, take part in the fight against the enemy. In severe trials, the friendship and love of the film's characters is tempered and strengthened.
| Writing | Sergei Mikhalkov | Writer |
| Directing | Viktor Eisymont | Director |
| Writing | Mikhail Rosenberg | Writer |
| Camera | Vladimir Rapoport | Director of Photography |
| Sound | Aleksandr Ostrovsky | Sound |
| Art | Fyodor Bernshtam | Production Design |
| Sound | Vissarion Shebalin | Original Music Composer |
| Editing | Vladimir Sukhobokov | Editor |
