While searching for lost campers in a remote wilderness area of the Pacific Northwest, three members of a privately contracted search and rescue team are killed by an unseen force. Soon after, the National Park Service dispatches an elite team of Combat Rangers, led by Captain Royce, on a search-and-rescue mission. But when the team reach the last known location of the lost campers, something is gravely wrong. After finding a string of mutilated and partially devoured bodies, the team discovers they are being stalked and hunted one by one by a mythological creature with superhuman strength and a ravenous appetite for Human flesh. The team must fight for survival to escape the monstrous killer or become the creatures next prey.