A boy finds a large wolf-like dog in the mountain and they befriend. The local peasants think that it may be a real wolf responsible for the sheep pestilence. They decide to kill the animal, but the boy is worried about it and he secretly provides the dog with the food.
A young couple have settled in a new flat. Soon somebody begins watching them and they receive great amounts of money from an unknown sender.
It happens around Zagreb in 1941-1943, during World War II. Two groups of smugglers led by Crni Rok and Veriga, fight for supremacy on the black market. They also have to deal with the Germans, Ustashas, the police and communist illegals.
