Hamburg, 1947. A ruined city occupied by the British who bombed it, experiencing the coldest winter in living memory. Food is scarce; refugees and the homeless crowd into shantytowns and sheds. There is a killer on the loose, and all attempts to find him or her have failed. Plagued with worry about his missing son, Frank Stave is a career policeman with a tragedy in his past that is driving his determination to find the killer.

In Slough House memories are stirring, all of them bad. Catherine Standish is buying booze again, Louisa Guy is raking over the ashes of lost love, and new recruit Lech Wicinski, whose sins make him outcast even among the slow horses, is determined to discover who destroyed his career, even if he tears his life apart in the process. And with winter taking its grip Jackson Lamb would sooner be left brooding in peace, but even he can't ignore the dried blood on his carpets. So when the man responsible breaks cover at last, Lamb sends the slow horses out to even the score.

August: The air over Provence shimmers in suffocating heat. Capitaine Roger Blanc and his colleague Marius Tonon are called to the Camargue. A black fighting bull has escaped from the pasture and has gored a cyclist. A bizarre accident, or so it initially seems. Until Blanc discovers evidence that someone left the gate open intentionally. The deceased is Albert Cohen, political magazine reporter, fashion intellectual from Paris, TV personality. He was in the Camargue to write a major article on Vincent van Gogh. Yet what has that got to do with the attack? 

Two years after the firebombing that devastated the historic East German city, the suffering continues in the throes of a brutal winter. The wary and exhausted citizens scramble to survive, wolf packs of orphans scavenge for food, and Detective Max Heller is called to the scene of a savage murder. A Russian officer was stabbed to death, and not far from the frozen corpse is an abandoned backpack containing another man’s severed head.

It's 1960s London and spy Joe Wilderness should be living like James Bond. But alas, in the wake of an embarrassing disaster for MI6, Wilderness has been posted to remote northern Finland in a cultural exchange program to promote Britain abroad. Bored and with nothing to spy on, he strikes a deal with his old KGB pal Kostya to smuggle vodka into the USSR - but there is something fishy about Kostya's sudden appearance. Could it be connected to cobalt mining, a critical component in atomic bomb casings? Wilderness's posting is getting more interesting, but more dangerous too.... 

Berlin, 1928, the dying days of the Weimar Republic shortly before Hitler and the Nazis came to power. It was a period of decadence and excess as Berliners - after the terrible slaughter of WWI and the hardships that followed - are enjoying their own version of Babylon. Bernie is a young detective working in Vice when he gets a summons from Bernard Weiss, Chief of Berlin's Criminal Police. He invites Bernie to join KIA - Criminal Inspection A - the supervisory body for all homicide investigation in Kripo.

Red Square, 1985. The naked body of a young man is left outside the walls of the Kremlin: frozen solid - like marble to the touch - and missing the little finger from his right hand. A week later Alex Marston, the headstrong 15-year-old daughter of the British ambassador, disappears. Army intelligence officer Tom Fox, posted to Moscow to keep him from telling the truth to a government committee, is asked to help find her. It's a shot at redemption. But Russia is reluctant to give up the worst of her secrets.

The eve of war: a secret so deadly, nothing and no-one is safe. June, 1939. England is partying like there is no tomorrow, gas masks at the ready. In Cambridge, the May Balls are played out with a frantic intensity - but the good times won't last. When one of Cavendish Laboratory's finest minds is murdered, Professor Tom Wilde is once more drawn into intrigue. In a conspiracy that stretches from Cambridge to Berlin and from Washington, DC to the west coast of Ireland, he faces deadly forces that threaten the fate of the world.

Catesby is a spy with an antiestablishment chip on his shoulder. Loathed by the Americans and trusted by the Russians, he is sent to Havana and Washington to make clandestine contacts. London has authorised Catesby to offer Moscow a secret deal to break the Cuban Missile Crisis deadlock. But then Catesby meets the Midnight Swimmer, who has a chilling message for Washington.... Merging fact and fiction, sleaze and high politics, this white-knuckle thriller sees a superpower standoff played out against a backdrop of honey-trap blackmail, Mafia contracts, assassination and Vatican scandal.

In 1978 East Germany, nothing is at it seems. The state's power is absolute, history is rewritten and the 'truth' is whatever the Stasi say it is. So when a woman's murder is officially labelled 'accidental death', Major Karin Müller of the People's Police is faced with a dilemma. To solve the crime, she must disregard the official version of events. But defying the Stasi means putting her own life - and the lives of her young family - in danger.

 In the final days of the Third Reich, with the historic city of Dresden on the brink of destruction, terrifying rumors spread about the Fright Man, a demonic killer who exploited the cover of a nighttime air raid siren to mutilate and kill a young nurse. Just as seasoned detective Max Heller begins investigating, the Fright Man kills again... 

The setting is 1950s London, at the height of the Cold War. Kit Fournier is ostensibly a senior diplomat at the US embassy in Grosvenor Square, but is actually CIA bureau chief in London. The Arms Race informs much of the action in this fast-paced story which sees Kit go undercover to meet a dissident KGB agent, lose a loved one, have a crisis of soul and get blackmailed into becoming a double agent for M16....

In a great English house, a young woman offers herself to one of the most powerful and influential figures in the land - but this is no ordinary seduction. She plans to ensure his death.... On holiday in France, Professor Tom Wilde discovers his brilliant student Marcus Marfield, who disappeared two years earlier to join the International Brigades in Spain, in the Le Vernet concentration camp in the foothills of the Pyrenees. Wilde secures his release just as German tanks roll into Poland. Meanwhile, a U-boat sinks the liner Athenia in the Atlantic with many casualties....

London, 1956. A generation of British Spies are haunted by the ghost of friends turned traitors. Henry Bone, a Mandarin spymaster, is convinced that a man code-named Butterfly is an aristocratic pervert whose political tastes are as ugly as his sexual preferences. Worst of all, Butterfly has the ability to identify each traitor!

An elderly woman of striking beauty is found murdered in Orleans, France. Her identity has been cleverly erased, but the method of her death is very specific: she has been killed in the manner of traitors to the Resistance in World War Two. Tracking down her murderer leads police inspector Inès Picaut back to 1940s France, where the men and women of the Resistance were engaged in a desperate fight for survival against the Nazi invaders.