When Andy Evans stumbles upon the snow - covered wreckage of a small plane, he's shocked to find a survivor. Should he put the gravely injured dog out of his misery? The look in the animal's eyes says he's not ready to die. It turns out that Kavik's a champion sled dog, and soon he makes a full recovery. When his rightful owner finds out Kavik is alive, he wants the dog back. But Kavik has other ideas.