A blazing forest fire rips through Bear Valley National Park. As the firefighters try to contain it, animals are being forced out their habitat including a beast that was better left undiscovered. Now several firefighters have gone missing and others have been found mutilated.

When word about the fire spreads, Dale, a scientist dedicated to proving the existence of Bigfoot, hire Jack, a local Bigfoot hunter, to help him back the beast. While Dale hopes to provide proof of the beast’s existence, Jack is looking for revenge.

Owen, an ex-cop turned park ranger, begin poking around searching for poachers who might be interested in taking pop shots at the fleeing wildlife. He stumbles across Richard and Gabrielle, two petty criminals who are on the run from the law. Owen soon discovers that this simple arrest is anything but routine when he encounters the Bigfoot. As the creature tears through the forest, destroying everything and everyone it comes in contact with, Owen must race home to rescue his pregnant wife who stands in the beast’s deadly path.