A Colder War

Arriving in Istanbul to investigate a mysterious plane crash, Kell discovers that MI6 operations in the region have been fatally compromised. A traitor inside Western Intelligence threatens not just the Special Relationship, but the security of the entire Middle East. Kells search for the mole takes him from London, to Greece, and into Eastern Europe. He will do anything to see this operation through including putting himself, and others, in the line of fire...