Accepting a deadly mission to rescue a wife from the holds of the bloodthirsty Apaches, Sonny Clark must also fight off Mexican bandits as he attempts to reach safety. But it's a strange offer from a college professor that most intrigues the gunslinger. For the man is offering good money to Sonny if he'll assist him in the strangest hunt known to man. And soon Sonny finds himself in the deep woods, surrounded by wild animals, and stalking the mythical Bigfoot...