A hunting party is sent to catch and kill raptors that have escaped Dinosaur Falls Restricted Area and murdered nearby hikers. But the hunters find the raptors are unlike any creature they’ve ever hunted, and soon one lone bowhunter is running for his life through the Perdidos Mountains. He discovers an old wilderness survival trench and burrows in deep, but eventually the raptors come for him. His only salvation is to befriend a wolf hellbent on destroying the raptors. If they can come together, they can form a pack the world has never seen, but if they fail, the raptors are waiting with their sharp teeth and elongated claws…