Arbutus Halethorpe's friend from the Chinatown Murder incident, Frank Cushing, dies late at night on a New York City street from an execution style gunshot to the back of the head. Barbara Cushing, Frank's daughter and Arby's lover, lives in fear of the same fate. Behind the scenes, operatives from Germany infiltrate New York City with the intent of kidnapping a double agent for interrogation and execution in Berlin. At the center of it all is a confidential...