Film adaptation of a popular song. Young Ivan is called up for military service. He says goodbye to his comrades, his parents, his fiancée Tania... Time passes, the end of military service is approaching. He receives good news from home: Tania is waiting for him and loves him more than ever, it is decided to celebrate the wedding on the feast of the Virgin in a few days. But Ivan must stand guard in the mountains on the last night...
