Springheeled Jack, the terror of Victorian England, accosts the American Wild West with his peculiar brand of justice. Riding a stygian horse, Jack's constant companions are his own madness and Cerberus, a mysterious black dog. With a pair of peacemakers and a frightening visage, Jack fights for justice on the frontier. Mr. Tragic's gang runs rampant, and the unusual villain has plans of his own. Dark and deadly designs are placed against good people, and Jack is the only one who stands in the way of tragedy!