Battling zombies is the worst nightmare in any post-apocalyptic tale - but it could be worse.
When the undead rise in search of human flesh, there's little time to consider why it has happened. Unable to accept that there could be forces beyond his control, man turns to science for the solution. He finds, to his horror, that science can create zombies, too! The frantic desire to create an army that is immune to the bite of the undead, instead unleashes a band of super-intelligent and unquestionably evil beings who enslave humans to use as spare parts for their ever-failing bodies. To escape the clutches of these science-bred demons means risking the outside world, where the undead don't enslave - they simply eat.
It's a world where zombie armies made by man seek to destroy the undead, where the undead search day and night to devour human flesh, and where humans - those who remain - realize the only hope for survival might be to choose sides in the zombie war!