We are getting closer and closer to D-Day and the potential liberation of Nazi Europe. But how much do the Germans know about this? Is the leak inside the British Embassy in Ankara enough to thwart the efforts of Operation Bodyguard, Operation Fortitude, and everything else the Allies are doing to deceive Adolf Hitler? Let's find out. This is the story of Cicero.

So far, the German resistance haven't had much luck with their attempts to kill the Führer, Adolf Hitler. But now, the German war hero Claus von Stauffenberg, together with Friedrich Olbricht and Henning von Tresckow, drives the resistance forward. It's time to kill Hitler. It's time for Operation Valkyrie.