When The Barge, an aquatic prison containing 10,000 violent inmates, crashes into a Mega-City One port, it brings with it a plague of black worms that infect the citizens Judge Dredd has sworn to protect. At the head of this horrific incursion is the prophet Carver, who claims immortality and heralds the arrival of a god from the depths determined to bring destruction to Dredd's city. Judge Dredd and Judge Anderson must stop an insane enemy that does not care one iota for his Law!