The film tells the story of those who took part in the Battle of Stalingrad in 1942, which became a turning point in the Great Patriotic War. For five months, the city resisted the Nazi offensive. Surrendering Stalingrad to the enemy would have meant losing the war, but holding on to the city seemed almost impossible.
Young detective investigates a complex crime starting with a two movie tickets found in the pocket of one of the criminals.
The film is based on the biography of Valeri Chkalov (1904 - 1938), a Russian pilot, who set several long distance flight records. Chkalov and his co-pilots Baidukov and Belyakov together had accomplished several non-stop long-distance flights. In June of 1937 Chkalov set the world record, covering 12000 kilometers in 63 hours of non-stop flight from Moscow to Vancouver, Washington, flying over the North Pole.
