1952. Twelve years have passed since Churchill lost to the appeasers and Britain surrendered to Nazi Germany. The global economy strains against the weight of the long German war against Russia still raging in the east. The British people find themselves under increasingly authoritarian rule--the press, radio, and television tightly controlled, the British Jews facing ever greater constraints.

But Churchill's Resistance soldiers on. As defiance grows, whispers circulate of a secret that could forever alter the balance of the global struggle. The keeper of that secret? Scientist Frank Muncaster, who languishes in a Birmingham mental hospital.

Civil Servant David Fitzgerald, a spy for the Resistance and University friend of Frank's, is given the mission to rescue Frank and get him out of the country. Hard on his heels is Gestapo agent Gunther Hoth, a brilliant, implacable hunter of men, who soon has Frank and David's innocent wife, Sarah, directly in his sights.