They’re back and they’re looking for payback, for vengeance. A body in the Thames. A city in turmoil and a traitor at the heart of British Intelligence. Joey and Sandy might have the answers, but they’ve ‘gone off the grid’. Thirty-six hours ago Joey Metcalfe and Sandy Little were twelve thousand miles away with the rest of Scorpion Team on an ‘Op’ tracking down leads that might lead them to the identity of the traitor, but that was thirty-six hours ago, a lot has happened since then. They have gone off-grid along with the rest of the team. And the ‘Hunter has become the hunted.’