Sixteen ordinary Americans embark on a once-in-a-lifetimejourney through the treacherous New Zealand Alps in an attemptto reach the peak of a towering mountain in just 14 days inorder to keep their share of the million prize they'recarrying in their backpacks. After a medical emergency occursjust hours into the trek and the climbers face a perilousobstacle crossing a ravine, fears rise as the Mountain'sKeeper, who is tracking them along their journey, forces thegroup to make their first brutal moral decision.