The young officer Sergei Lukonin faced severe trials: the war in Spain, an injury, escape from captivity, and the battles at Khalkhin Gol. Yet, he overcomes all hardships, showing courage and conviction in the justice of the cause he is fighting for.
Viktor Proskurin
Oleg Yankovskiy
Tatyana Derbenyova
Lyudmila Ponomareva
Andrei Tulyev
