Just finishing a mission behind enemy lines, six members of the Unit must depart on another assignment rescuing a DIA Agent after her building is half blown away, killing her partner. Hound Dog is selected to keep her safe at all costs, not knowing the depth of the threat against the agent. Because of what was planted on her computer, unknown to her, she brings danger to the team and the Director of NSA and his wife; something they have never faced before. This threat is global and the man behind it controls many governments, with many within the US government agencies working with him, as well as an army of highly trained mercenaries at his beck and call. Will the team be able to defeat this enemy and keep the agent safe? Where will it lead them to discover the greatest threat against the USA?