After the fall of the UK government and years of national civil unrest, the New World Order has risen, and the Republic of England stands victorious. But a rebel alliance has formed, and an abandoned sewage plant is their base of operations.  Hiding on the edge of society, they search for recruits to join the cause and reclaim all that was lost, to fight back against the New World Order.

But unbeknownst to them, a far greater danger hides among them; toxic waste, dumped into the water from the nearby Omega Industries Research Facility, has contaminated the plant, transforming all those who come into contact with it… Including the Rebels, who now call it home.  Before the fight above ground can begin, the one below must be won.