On her 21st birthday, Apanatschi, a half-breed daughter of settler Mac Haller, receives her father's secret gold mine as a gift. The family, including her little brother Happy and friend Winnetou, visits the mine's location, where Apanatschi officially receives the inheritance. At her birthday party, neighbors Pinky and Sloan learn about the mine from Happy, who doesn't understand its value. The prospectors plan to force Mac Haller to reveal the mine's location, but when refused, they secretly plot to ambush or kidnap Apanatschi.
Winnetou and the Crossbreed
Apanatschi, a settler's daughter, inherits her father's secret gold mine on her birthday, but her joy is short-lived as greedy neighbors resort to murder and kidnapping to claim the gold.
