At the height of the Cold War, a British intelligence agent investigates a Russian defector with a deadly secretAdrian Dodds is a man without hobbies, friends, or family, who works a very peculiar job. Though he looks like a pencil pusher, he is a British counter-intelligence agent. In his own quiet, bureaucratic way, Dodds is vital to the security of the United Kingdom. His latest assignment is debriefing Viktor Pavel, a Soviet aeronautics genius who escapes his handlers to become the Cold War'