The year is 1941. Viktor Shvets, a state security officer, organizes underground resistance against the Nazi occupation under the name of Gustav Schwartz. As a result of his activities, hundreds of people become part of the resistance, commit sabotage, distribute leaflets and prepare an uprising. Vasily Afonov becomes the leader of the underground.

Denis Donskoyas Виктор Швец
Daria Kukarskihas Нонна Трофимова
Olga Pavlovetsas Лидия Трофимова
Aleksej Krasnocvetovas Бруно Брандт
Semyon Strugachyovas Самсон Гольдшмидт
Kirill Balobanas Василий Афонов
Kirill Poluhinas Николай Кулик
Danila Yakushevas Афанасий Герасимато
Liana Gribaas Лариса Стрепетова
Vladimir Petrovas Виталий Поляков