"Chartwell, England 1940: An assassin, a sleeper spy, and a scientist must be found at any cost. Lily, Germany’s most lethal wartime assassin, targets British radar engineers to make way for an imminent firebomb attack on central London.
Meanwhile, Britain’s sleeper spy in Berlin reveals a plot to steal Winston Churchill’s painting to hang on Hitler’s wall. Can Florence stop the assassin, the sleeper spy, and the scientist who are determined to destroy London and eliminate Britain from the war?"