The German government has agreed to release a British subject from prison, but only if he is handed over to a family member. Because the man’s wife is bedridden and his daughter has been killed in an accident, the Secret Service wants Maisie Dobbs --- who bears a striking resemblance to the daughter --- to retrieve the man from Dachau. Traveling into the heart of Nazi Germany, Maisie encounters unexpected dangers --- and finds herself questioning whether it’s time to return to the work she loved. But the Secret Service may have other ideas.