A tense revenge thriller - Jack Mason, once Russia's most successful CIA embedded traitor, has spent the last fifteen years in a penitentiary planning his vengeance on the defector who exposed him. Former KGB Colonel Dimitri Sobell has made a life for himself in America. Until he gets an official letter advising him of the man's impending release, he'd virtually forgotten Jack Mason. But Mason hasn't forgotten, and when these two men are pitted against each other, only one outcome is possible the death of whoever makes the one fatal mistake.