A beautiful young woman inherits a large piece of forest land from her estranged grandfather. While hunting there with friends, they discover a Bigfoot creature who lives on the land, and who has been there for decades. Once the beast is captured, they encounter a strange scientist with a bloody, mysterious connection to the monster. And this crazed maniac will pay any price to continue the bizarre breeding experiments he began long ago with Bigfoot in his attempts to create a race of unstoppable killing, and lovemaking, machines!