Designed to be the ultimate weapon by a shadow government, a clandestine group of Marine commandos have been implanted with nano-technology. The nano-bots were injected into the warriors using a laced flu vaccination. Hospital Corpsman, Senior Chief "Doc" Sullivan, discovered these implants as the men from his unit began killing world leaders. It's now a race to derail and stop those responsible for the impending doom that awaits the civilized nations of the world.