Vohkadeh, the young Mandan, is galloping towards a blockhouse in the Black Hills to let Martin Baumann know that the Oglala had captured his father, Bear Hunter, and plan to execute him at the next full moon.
On their way Old Shatterhand, the legend of the West, and Winnetou, the chief of the Apache join the miss.
Martin, Shortleg Frank (Bear Hunter\'s business partner), Bob (their servant), Tubby Jemmy and Long Davy (the experienced Westerners) start off with Vohkadeh to rescue Bear Hunter.
Vohkadeh, the young Mandan, is galloping towards a blockhouse in the Black Hills to let Martin Baumann know that the Oglala had captured his father, Bear Hunter, and plan to execute him at the next full moon