The much anticipated sequel to Operation Felix: Hitler's Key To Victory. Operation Tracer, tells the real life planning about how the British would entomb six British officers alive in a secret chamber inside the rock of Gibraltar during the second world war, if Gibraltar would have been captured by the German forces. The last remaining survivor, Dr Bruce Cooper, tells us his top secret story for the first time to unravel the truth about this top secret operation called Tracer which was masterminded by Ian Fleming.