Attempting to rebuild her shattered life on vacation in the South of France, former MI6 operative Kate Henderson receives an unexpected and most unwelcome visit from an old adversary: the UK Prime Minister. He has an extraordinary story to tell–and he needs her help.

A Russian agent has come forward with news that the PM has been the victim of the greatest misinformation play in the history of MI6. It’s run out of a special KGB unit that exists for one purpose alone: to process the intelligence from ‘Agent Dante,’ a mole right at the heart of MI6 in London.

Against her better judgement, Kate is forced back into the fray in a top-secret, deeply flawed and dangerous investigation. But now she’s damaged goods. Her one-time allies no longer trust her. And neither do her enemies.