Someone in Pakistan is killing the members of a new CIA intelligence unit that is trying to buy peace with America's enemies. It falls to Sophie Marx, a young CIA officer with a big chip on her shoulder, to figure out who's doing the killing and why.
When a hidden Tehran scientist sends encrypted messages to the CIA that reveal Iran's bomb-development program, agent Harry Pappas is directed to discern if the messages are true before enlisting the aid of a secret British spy team to safeguard the scientist.
After emerging from a tour of duty in Iraq with a badly injured leg, CIA soldier Roger Ferris takes on a mission to infiltrate the network of a master terrorist and bases his plan on a British intelligence operation from World War II.