June 1940. "Roy Hawkins is mysteriously rushed from Nazi-occupied Paris to New York. Enraged at being ordered away from what he believes is the real fight against Nazism and Fascism, he wants to get back to Paris as soon as possible, even though he knows it means almost certain death.
In New York he is shocked and sickened to encounter a now-alien America increasingly dominated by right-wing extremists, including a new radio celebrity, Walter Ventnor. After a tense encounter with his friend and mentor William Stephenson, he agrees to temporarily pursue a Nazi commercial envoy, Hans Ludwig, and try and stop him from stealing American submarine warfare secrets."