Based on Verne's book The Mysterious Island, five POWs escape from a camp in a balloon during the Civil War and crash-land on an uninhabited island in the Pacific. Trying to settle with their lives they find someone is helping them.
Fighter pilots Sergei and Nikolai test new planes together and try to beat each other in everything. Their rivalry began back in school, when both were passionate about the pretty classmate Varey. A tragic accident led Sergei to complete blindness. Varya, who has long loved him, has a difficult decision: to become a wife of a disabled person ...
