With their country firmly under oppressive Nazi rule, the leaders of the exiled Czechoslovakian government appeal for Allied initiative in their country. And so, once more, John Standish and his deadly Killer commandoes spring into action where war is at its dirtiest. Parachuted into Occupied territory, Standish and his henchman, Jean Marreq, find the Czech resistance on the brink of launching a brave but foolhardy scheme. The assassination of Reinhard Heydrich, 'Protector' of Czechoslovakia and one of the most hated Nazis of all time. If such a plan should succeed, Hitler's wrath will be awful. But no-one, not even Standish, can know just how terrible his revenge will be...