Retired naturalist and wolf expert Russell Core journeys to the edge of civilization in northern Alaska at the pleading of Medora Slone, a young mother whose son was killed by a pack of wolves. As Core attempts to help Medora track down the wolves who took her son, a strange and dangerous relationship develops between the two lonely souls. But when Medora's husband Vernon returns home from the Iraq War, the news of his child's death ignites a violent chain of events. As local cop Donald Marium races to stop Vernon's vengeful rampage, Core is forced on a perilous odyssey into the heart of darkness.—Netflix