Summer 1943. A group of scouts from an artillery division stumbles upon a 12-year-old boy during a raid behind enemy lines. The scouts are shocked by his appearance - completely wild, dirty, ragged, angry and hungry - a real "wolf cub". The scouts take him with them and study that he has been...
Further east of the Dark Blue Sky, where the Heavenly Horsemen fought, the story of a Czechoslovakian fighter squadron takes place, to which Second Lieutenant Jandak arrives as a rookie. He then experiences both his first love and a battle high above the clouds in the collective of combat pilots....
