A Postcard from Hamburg: A WW2 Spy Thriller Audiobook (Free)

1943: World War II is raging in European countries. Kurt Muller is certainly surviving in London. While working for British Cleverness he discovers a photograph of his girlfriend, Gudrun, among the belongings of the German agent. After that he gets a postcard from Gudrun, submitted in Germany, and he knows the Gestapo has taken her .