A modern-day lawyer is sucked into an international conspiracy after being accused of a murder she didn't commit. Her only chance of freedom lies in uncovering the secret of an old German WWII aeroplane, long buried deep beneath the ice, before the CIA.
With his tribe's move to follow the migrating bison, Yakari, the little Sioux boy, sets out on his own to follow the trail of Little Thunder, a wild mustang said to be untameable. Travelling far from home and deep into the territory of the terrible cougarskins, Yakari and Little Thunder undertake a great adventure and find their way back home.