Brock Osprey has spent years in the rugged Alaskan wilderness, far from civilization and even farther from his past. A former Navy Seal, Brock is now the unwilling protector of Knife’s Edge, a remote town with more secrets than residents. But when FBI agent Ophelia Spilazi arrives to investigate the unsolved murder of his guardian—and recent unexplained deaths in the area—Brock’s carefully guarded world is thrown into chaos.