Cosmonauts land on the planet Venus. However, they find themselves in danger from the voracious monsters they find on it.
The film is about the historical events that happened in Kazakhstan in 1920 - an operation to liquidate the White Guard troops of Ataman Dutov.
The German train stops at a small station. The partisan Velichko receives an order to rescue four Russian prisoners of war, who are in one of the boxcar. The partisans blow up a rail bridge...
A story of two arctic aviation pilots in the Soviet post-war times. The younger one is a son of a man repressed and killed by the Stalin regime, who also was a friend of the captain.