Having fallen in love while still at school, they got married and now have a happy and prosperous family with a young son. One day, Stepan witnesses a robbery. Among the hooligans is a girl who tries to stop them. After subduing the men, he frees her. From then on, this unexpected love becomes a torment for him, his wife Natalia, and his young son Vasya, who tries to protect his mother from misfortune.
| Actor | Role |
|---|---|
 Nataliya PotapovaNatalia | Natalia |
 Irina ReznikovaGalina | Galina |
 Elena TrepetovaSvetlana | Svetlana |
 Aleksandr FatyushinStepan | Stepan |
 Nikolai MakushenkoMikhail Kustarin | Mikhail Kustarin |
 Igor KhabibulinVaska | Vaska |
 Sergei YakubaYurka | Yurka |
 Oksana ZakharovaBieliosaja | Bieliosaja |
 Geliy SysoevKondratiev | Kondratiev |
 Aleksey VaninSergei Zakharovich, foreman | Sergei Zakharovich, foreman |