When the Magic Wagon comes to town, folks get a genuine medicine show that includes a wrestling ape, fancy shooting, and a peek at the petrified body of Wild Bill Hickok himself. They also get bottles of a whiskey-laced elixir to drown their aches and pains. Old Albert drives the wagon, a raw-boned youngster named Buster Fogg does the odd jobs, and "champion" trick shooter and fast talker Billy Bob Daniels owns the show.

Billy Bob claims to be the illegitimate son of Wild Bill himself. As storms hover in their wake, our intrepid trio (and one ape) make their way to a Godforsaken hole named Mud Creek, an East Texas town where the dark cloud of fate hovers and violence looms in the shadows....