1934. After the suppression of the uprising of the Schutzbund workers, engineer Hans Müller leaves Austria and emigrates to the USSR. In Russia Hans finds his love. His relationship with Galina is not simple. Her son Sanka agonizes over the arrival of a stranger in the house. But, in the end, Hans wins the boy's trust. When in Spain begins the Frankist rebellion, Hans voluntarily goes to fight in the ranks of the interbrigade. And after the liberation of Vienna, he returns to his homeland.
| Actor | Role |
|---|---|
 Jürgen FrohriepHans Müller | Hans Müller |
| LLidiya ShparaGalina Rymaryova | Galina Rymaryova |
 Sergey StolyarovAleksey Yakimov | Aleksey Yakimov |
 Inna MakarovaSofya Yakimova | Sofya Yakimova |
 Yevgeni GerasimovSanka Rymaryov in childhood | Sanka Rymaryov in childhood |
 Viktor GlazkovSanka Rymaryov | Sanka Rymaryov |
| LLidiya VolkovaTanya Yakimova in childhood | Tanya Yakimova in childhood |
| EElla RomanovaTanya Yakimova | Tanya Yakimova |
 Helend PeepKarl Rausch | Karl Rausch |
 Irina PreisElza Rausch | Elza Rausch |
 Pyotr AleynikovThe old man around the campfire | The old man around the campfire |
 Yuriy Kireevtaxi driver | taxi driver |
 Elena MaksimovaThe passenger of the tram | The passenger of the tram |
 Zoya Isaevaучитель | учитель |
 Anna PavlovaNot listed | Not listed |