Overlord is reborn & has developed the chilling ability to move from body to body erasing the hosts personality & ultimately killing them forcing him to hop from victim to victim. He must find Otto the only host designed to contain him & for that he needs the location of H.I.V.E. He also plans to take control of a secret US Army facility that is home to the Autonomous Weapon Programme a computer-controlled system uniquely vulnerable to his control. Nero is forced to activate Zero Hour a plan designed to deal with any member of G.L.O.V.E. on the brink of true global domination. Nero also knows that Otto must not be allowed to fall into Overlords hands & a desperate race across the globe begins. The stage is set for a final battle with Overlord. Little do they know that he has a final weapon in his arsenal on a scale unlike anything they have ever seen before.