Only she knows the truth. Only he can tell the world. Vienna, 1946. A brilliant German scientist spirited out of the ruins Nazi Europe in search of a new life. Moscow, 1964. A rising star of the British diplomatic service whose job is not what it seems. London, the present day. A once promising academic offered an opportunity to seal his place in history. Their stories, their lives, and the fate of the world, are bound by a single document: The Scarlet Papers. The devastating secrets contained within teased by a brief invitation: Tomorrow 11AM. Take a cab and pay in cash. Tell no one.

Alex Kovacs can see what’s coming – he can, all of his friends can, all of Vienna can. When an opportunity presents itself, a chance to thwart the Nazi invasion of Austria, he agrees to join an espionage network that will take advantage of his regular business trips to Germany to gather secret information. But a personal tragedy soon complicates Alex’s mission and entangles him with a suspicious Gestapo captain in ways that he never anticipated. 

When Caroline Daniels takes a deadly fall in front of a train and her lover fails to turn up at the funeral, Zoë Boehm wants nothing to do with the case. But Caroline's boss is persistent, and as Zoë attempts to unlock the secrets of a woman she's never met while in search of a man who could be anywhere, she starts to wonder if he's found her first. And if he has, will that make her the next victim?

A Russian defector is found brutally murdered in a London hotel. Only four people knew he had turned - the four most important and powerful figures in Whitehall. There's only one conclusion - a mole has infiltrated the highest levels of the nation's security. Operating in secret from within Westminster's darkest corners, former spy Solomon Vine must uncover the traitor. Because Britain's future hangs in the balance. And with it the fate of the whole world.

Battered war correspondent John Bailey is a man living on the edge. He’s haunted by nightmares of being kidnapped and tortured in Iraq, and he’s drinking too much to drown the memories. As he battles to get his life back together, a story breaks that will force him back into the spotlight—and into the crosshairs of a deadly international player.