Brother and sister and Alaskan Malamute - their faithful dog - after a plane crash find themselves in that part of Alaska where pristine beauty and natural cruelty reign. Rescuers go in search of them, parents are terribly worried about their children. But until help comes, a lot of time will pass. They will have to combine all their skills, forget previous grievances and learn to trust each other in order to break out of this captivity.