An army gold shipment and its escort vanish in the Ozarks, prompting accusations of theft and desertion but frontiersman Old Shatterhand and Apache chief Winnetou help solve the mystery of the missing army gold.
A gang of young delinquents from a coastal town terrorize the locals, the tourists that spend the summer holidays there, as well as the young girls. They are especially focused on a pretty girl that sells newspapers, and they make a bet which one will seduce her.
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.
