Horse trader Dude McQuinn is on the move with his two sidekicks, Coyote Walking and Uncle Billy Lockhart. Dude is the good-looking front man, who talks as fast as his horses can fly. Coyote is the whip-smart jockey with Comanche breeding and a college education. And Uncle Billy is the horse doctor, the grizzled veteran of the quarter horse circuit who can fix anything - including a race.