An untraceable cargo. An unknown target. The international arms trade is about to become a national problem. In 2012, in a Middle Eastern souk, CIA agent Miles Brookhaven was attacked. At the time he was infiltrating rebel groups in the area. No one was certain if his cover had been blown or if the act was just an arbitrary attack on Westerners. Months later, the incident remains a mystery. Now, Liz Carlyle and her Counter Terrorism unit in MI5 have...

Most weapons do what you tell them. Most weapons you can control. But what if the most dangerous weapon in the world isn?t a smart missile or a stealth submarine or even an AI computer program? What if it?s a 17-year-old boy with a blisteringly brilliant mind, who can run rings around the most sophisticated security services across the globe, who can manipulate that weaponry and turn it against the superpowers themselves? How valuable would he be?...

The Nazis will kill to protect it. The Allies will die to uncover it. With the war on a knife-edge, the best weapon against the Third Reich may not be a weapon at all ... Autumn, 1941. The war is going badly for Britain and its allies. If Hitler is to be stopped, a new weapon is desperately needed. In Cambridge, professor Tom Wilde is approached by an American intelligence officer who claims to know of such a weapon - one so secret even Hitler himself...