In September 1943, retreating Germans were turning southern Italy into rubble and graveyards. And the armies of the Allied counter-assault were trapped on a Salerno beachhead—with no room to maneuver. Special agent and demolitions expert Mac Wingate was being flown into Greece to blunt the Nazis' desperate last stand by creating a diversion on the Balkan battlefront. But with spies and the Luftwaffe on his tail, Greece was out-of-reach—unless Mac could find a way to walk through enemy lines!