A mysterious force threatens to turn the tide of the Civil War by handing the Confederacy an unthinkable victory! The only ones standing in its way? The immortal, amoral Simon Pure and the enigmatic new American Myth known as the Northerner. But can these two unlikely soldiers put aside their differences long enough to stop a catastrophe? And how does this battle in the past connect to Geiger's wasteland of the future? History is about to be rewritten—but by whom?