Mid-1940, the darkest of the nights for Britain during WWII. Adolf Hitler’s unstoppable military has conquered most of Europe, including France, only twenty miles from the English coast. It is now set to conquer the island-nation itself. Plotting to aid this onslaught, a German spy lurks somewhere within Winston Churchill’s government.

​Such is the dire news an emissary of the prime minister secretly brings to disgraced Churchill bodyguard, Jonas Shaw, an ex-New York City detective, along with a plea: help discover the agent before the Nazis invade. Shaw has faced many challenges in his eventful life, but none as dangerous and fateful as this one, helping save Western civilization.