The orphaned eighteen-year-old stablehand Rosalind Grundy is seduced by a married woman, and faces a lynching after the pair is surprised in flagrante delicto. But she manages to escape with the aid of a strange, aristocratic old man who calls himself Don Valiente. Don Valiente and Roz embark on a series of comic adventures. But when they come upon a grisly murder scene and the trail of three escaped-convict killers, Roz realizes that her only chance to survive the imminent showdown and to reunite with her true love lies in her ability to separate Don Valiente’s madness from the eternal truths in his teaching.