November 1943. Stalin is pressing the Allies to open a second front in Europe in order to ease the pressure on the bloody grinding war in the East. Roosevelt and Churchill agree to meet the Soviet premier in Tehran. Wild Bill Donovan, the charismatic leader of the OSS, has intelligence that someone is planning to assassinate either or both of the Western leaders at the conference. He sends his best agent, Dick Canidy, to thwart the plan. But how can he do that when he doesn't even know if the killer is a Nazi or an Ally?

April 1940. By terms of the Soviet Nazi Nonaggression pact, the two dictatorships divided the helpless nation of Poland. Now, the Russians are rounding up enemies of the state in their occupation zone, but one essential target slips away. Dr. Sebastian Kapsky had spent years working with Walter Riedel and Werner von Braun in the early days of rocket science, but as a man with a conscience he refused to continue when he saw the perversion of their work by the Nazis. That makes him the most knowledgeable person about German superweapons outside of Germany. The Germans want him. The Soviets are desperate to grab him, but Wild Bill Donovan knows there's only one man who can find him in the middle of a war zone and get him out --- Dick Canidy.