Clark Kent is living in a darkworld where he has no powers, no memory of ever beinganything other than human. His world is controlled bymystical forces no one can challenge, with thetriumvirate of Vandal Savage, Mordru, and Felix Faustcalling the shots.The Demon and Phantom Stranger approach Clark andtell him that he is really Superman, that alterationsmade more than a hundred years ago to the time stream arecausing space-time fluctuations that will result in thisparticular reality becoming the sole reality, unlesssomething is done. Since Superman is powerless in thisreality, and since the alterations were made in the past,the three heroes have to travel into the past,specifically into the American Southwest of the 1870s,where Jonah Hex, Bat Lash and other DC Western heroeshelp them set things right again.