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.

DS George Cross can be rude, difficult and awkward with people. But his unfailing logic and dogged pursuit of the truth means his conviction rate is the best on the force. So when his police colleagues dismiss the death of a man as a squabble among Bristol's homeless community, Detective Sergeant George Cross is not convinced.

Clive Franklin, a Russian language expert in the Foreign Office, is summoned unexpectedly to Moscow to act as translator for the British Prime Minister. His life is upended when he discovers that his former lover, Marina Volina, is the interpreter to the Russian President. Together they will try to stop the attack that could paralyse communications and collapse the Western economy.

Bird is a woman on the run. One minute, she's in a meeting in her office in Birmingham - the next, she's walking out on her job, her home, her life. It's a day she thought might come, and one she's prepared for - but nothing could prepare her for what will happen next. As she flees north using multiple disguises, Bird has to work out who exactly is on her trail, and who - if anyone - she can trust. Like many people, she has fantasised about escape for a long time, but now it's actually happening. Is her greatest fear that she will be hunted down, or that she will never be found?

Summer, 1943. Daniel Berkåk works as a courier for the Press and Military Office in Stockholm. On his last cross-border mission to Norway, he carries a rucksack full of coded documents and newspapers, but before he has a chance to deliver anything he is shot and killed and the contents of his rucksack are missing. The Norwegian government, currently exiled in London, wants to know what happened, and the job goes to writer Jomar Kraby, whose first suspect is a Norwegian refugee living in Sweden, whose past that is as horrifying as the events still to come.

When Zoë Boehm agrees to track down the gang who knocked over Sweeney’s jewellery shop, she certainly doesn’t expect to wind up in a coffin. But she’s about to become entangled with a strange collection of characters, starting with suicidal Tim Whitby, who’s dedicating what’s left of his life to protecting Katrina Blake from her late husband’s brothers, Arkle and Trent. Unfortunately for Zoë, Arkle has a crossbow, Tim has nothing left to lose and even Katrina has her secrets.

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.

London, September 1666. The Great Fire rages through the city, consuming everything in its path. Even the impregnable cathedral of St. Paul's is engulfed in flames and reduced to ruins. Among the crowds watching its destruction is James Marwood, son of a disgraced printer and reluctant government informer. In the aftermath of the fire, a semi-mummified body is discovered in the ashes of St. Paul's, in a tomb that should have been empty. The man's body has been mutilated, and his thumbs have been tied behind his back.

October, 1944: For the 1000 Year Reich, time is running out. Desperate to avoid the humiliation of unconditional surrender, German intelligence launch Operation Finisterre: a last-ditch plan to enable Hitler to deny the savage logic of a war on two fronts.Success depends on two individuals: Stefan Portisch, a German naval officer washed ashore after the loss of his U-boat and Hector Gomez, who was planted at the American atomic bomb complex.

In Unamurra, a drought-scarred, one-pub town deep in the outback, two men are savagely murdered a month apart - their bodies elaborately arranged like angels. With no witnesses, no obvious motives and no apparent connections between the killings, how can lone police officer Detective Dana Russo - flown in from hundreds of kilometres away - possibly solve such a baffling, brutal case? Met with silence and suspicion from locals who live by their own set of rules, Dana must take over a stalled investigation with only a week to make progress.