A generation after a global nuclear war, Louisiana is a fetid, sullen landscape of impenetrable swamps and grotesquely mutated wildlife. Above the gnarled bayous, radioactive red dust clouds race across the sky on nuclear winds; below, thick mud sucks at a man's boots. Now and then a biting acid rain falls, swept in on the boiling winds from the Gulf.

In the reeking swampland that was the Mississippi basin, neutron bombs have left barren cityscapes the terrirories of small groups of bitterly opposed survivors. Ryan Cawdor and his companions Krysty Wroth and J.B. Dix come upon one such group who are striving to revive life on earth the way it was before the bombs fell. But they're up against a postholocaust feudal lord who's just as determined to wipe them out.