Once at Borka, a big prankster and fidget, an adult friend appeared — the builder Ivan Degtyarev. Former sailor directed Borkin's energy in the right direction and made him his assistant. Soon a disaster happened in the Borkin family. His sister Liza will soon become a mother, and the father of the unborn child did not want to marry her and avoided meeting. Ivan tried to unite the young, but his attempts were unsuccessful. Having fallen in love with Lisa, he proposed to her — and soon the young happy family moved to a new home.

Evgeni Burenkov
Degtyarev

Nina Doroshina
Liza

Valentina Vladimirova
Varvara Nikolaevna

Vladimir Gusev
Sakharov

Tatyana Pelttser
teacher
Stanislav Lykhin
Borya
Alla Gutchina
Nadya

Georgiy Vitsin
geometry teacher
Aleksandr Vasilyev
Makar
Nikolai Novlyansky
Nikolai

Galina Samokhina
member of the construction team

Yevgeni Shutov
Viktor Nikolayevich
Dima Uspensky
Seryozha Smirnov
Vitya Stulchikov