Going to Hell is easy. Coming back poses a problem. When the boiler blows on a passenger vessel moored alongside a munitions ship, the double explosion blasts everything to Hell... Including Preston Diamond, Amy Brannigan and Master Xi-Ping Chiang. The Devil's Realm is the stage for war. Fate, Destiny and three Horsemen ride against Beelzebub and his skeletal army of misbegotten souls while Death, Diamond and his companions race to escape the Underworld. Then the Fifth Horseman enters the fracas...