The family of a famous explorer and big game hunter offers a staggering reward for the head of a mythical beast that they claim attacked their father at a remote lodge in the Colorado Rockies. A team of investigators—an Egyptologist, a headstrong, brilliant millionairess, and a bounty-hunting sniper—accepts the challenge. Blizzards, icefalls, killer grizzly bears, mad trappers, cannibal cults, and a ghostly white buffalo await them. So does a family who may have lost their minds and souls to the legendary Wendigo.