Two centuries after mankind drove itself to the brink of extinction, a new civilization rises from the ashes of what was once Great Britain. But when deadly strife breaks out among their ranks, the teenage son of one prominent family finds himself fleeing in the dead of night only to wind up shipwrecked on the forbidden continent of America. Armed with only his wit and the most unexpected of allies, the teenager struggles to survive in a wasteland filled with unspeakable horrors and in the end must uncover the one secret that can save his own people or spell doom for mankind forever.