The notorious bounty hunter known as Iron Eyes is tracking down his errant sweetheart 'Squirrel' Sally, and his quest takes him all the way from Mexico to the forests of the West. However, unbeknown to him, unscrupulous men, envious of his success as a bounty hunter, are pursuing him with a view to a kill. Iron Eyes is unwittingly riding into the jaws of Hell itself and will not survive unless divine intervention comes to his rescue. The problem is, only the Devil knows where he is.