America’s post-holocaust nightmare continues as Ryan Cawdor returns to the monstrous urman slum that was once New York City…and discovers a piece of the future… As the raming band of survivors seek desperately to escape the eerie wastes and mutated life-forms of their nuclear hell, they emerge from a gateway back into the ruins of Manhattan the concrete battlefield where Ryan had avanged the death of his father and older brother. The city is a flooded hellzone ruled by street gangs adn hordes of reptilian mutants who inhabit the sewers. Under this urban ruin lives the self-styled King of the Underground, presiding over his subterranean fortress filled with prenuke memorabilia. And here, in this once great metropolis, lives a ten-year-old boy. He is Ryan Cawdor’s son… The children shall inherit the Earth.