It is January 1721. London is reeling from the effects of the greatest financial scandal of the age, the collapse of the South Sea Bubble. William Spandrel, a penniless mapmaker, is offered a discharge of his debts by his principal creditor, Sir Theodore Janssen, a director of the South Sea Company, on one condition: he must secretly convey an important package to a friend of Janssen's, Ysbrand de Vries, in Amsterdam.

It is a hot summer's day in the tourist village of Avebury. A man sits outside the Red Lion pub, waiting. He sees a woman with three young children, two of them running ahead while their sister dawdles behind. A child's voice catches on the breeze. For want of anything more interesting to do, the man watches. He sees nothing sinister or threatening. Even when another figure enters his field of vision, he does not react. The figure is ordinary - male, short-haired, stockily built. But he is moving fast, at a loping run. And then it happens. 

On a stifling afternoon at police HQ in Algiers, Superintendent Taleb, coasting towards retirement, with not even an air-conditioned office to show for his long years of service, is handed a ticking time bomb of a case that will take him deep into Algeria's troubled past and its fraught relationship with France. To his dismay, he is assigned to work with Agent Hidouchi, an intimidating representative of the country's feared secret service, who makes it clear she intends to call the shots.

Harry Barnett thought he had left his military career behind, so he is startled when two figures from his past turn up on his doorstep after 50 years. An old friend has organised the reunion to end all reunions: a weekend in the Scottish castle where the ex-comrades took part in a psychological experiment many years before. They haven't seen each other since. As they set off on their all-expenses-paid jaunt to Aberdeen, the old friends are in high spirits. But the cheerful atmosphere is quickly shattered by the apparent suicide of one of their party.

One fateful summer evening, businessman Robin Timariot meets a strikingly beautiful woman while out walking. They exchange only a few words, but those words prove to be unforgettable. A few days later, the newspapers are full of the rape and murder of Lady Louise Paxton - and to his horror, Timariot realises that this was the woman he met just hours before her death. A man is swiftly charged and convicted of the crime, but a series of bizarre events begin to convince Timariot that all is not what it seems.

On a mild autumn afternoon in 1882, William Trenchard sits smoking his pipe in the garden of his comfortable family home. When the creak of the garden gate heralds the arrival of an unexpected stranger, he is puzzled but not alarmed. He cannot know the destruction this man will wreak on all he holds most dear.

Tristram Abberley was an acclaimed English poet of the 1930s whose legendary reputation was sealed when he died fighting for the Republicans in the Spanish Civil War. Nearly 50 years later, his sister Beatrix is brutally murdered in her seaside cottage. Her family are stunned by the crime - especially Beatrix's niece, Charlotte Ladram. But Charlotte has little time to mourn her aunt as 50 years of secrets begin to unravel.

Criminologist Martin Knight lives a gilded life and is a thorn in the side of the police. But then his wife, Liz, goes missing. There is no good explanation and no sign of Martin.... To make things worse, Liz is the ex-girlfriend of DCI Craig Gillard who is drawn into the investigation. Is it just a missing person or something worse? And what relevance do the events around the shocking Girl F case, so taken up by Knight, have to do with the present? The truth is darker than you could ever have imagined.

The year is 1931. The new and luxurious transatlantic liner Empress of Britain is on her eastward passage. Among the first-class passengers on board are two English confidence tricksters, making a discreet exit from a little awkwardness they have left behind them in the United States.

Estranged from his family for most of his adult life, Chris Napier is persuaded to return home for his niece's wedding. At the reception, he is shocked to recognise a dishevelled intruder as his childhood friend Nicky Lanyon, whose presence is a chilling reminder of a murder and subsequent trial that Chris has tried hard to forget. When Nicky hangs himself, Chris is compelled to revisit the tragic events of 34 years ago and the apparent justice that was served.

On assignment in Vienna, photographer Ian Jarrett falls suddenly and desperately in love with a woman he meets by pure chance, Marian Esguard. Back in England, he separates from his wife and goes to meet Marian at an agreed rendezvous, only to hear her tell him on the telephone that she will not, after all, be coming. Then she vanishes from his life as mysteriously as she entered it. Who and where is the woman he met and fell in love with in Vienna?

The car jolts to a halt at the pavement's edge, the driver waving through the windscreen to attract Richard's attention. He starts with astonishment. The driver is Gemma, his ex-wife. He has not seen or spoken to her for several years. They have, she memorably assured him the last time they met, nothing to say to each other. But something has changed her mind - something urgent.

Eldritch Swan is a dead man. Or at least that is what his nephew Stephen has always been told. Until one day Eldritch walks back into his life after 36 years in an Irish prison. He won't reveal any of the details of his incarceration, insisting only that he is innocent of any crime....

Spring, 1919. James ‘Max’ Maxted, former Great War flying ace, returns to the trail of murder, treachery and half-buried secrets. Having left Paris after avenging the murder of his father, Sir Henry Maxted, he is convinced there is more - much more - to be discovered about what Sir Henry had been trying to accomplish. And he suspected elusive German spymaster Fritz Lemmer knows the truth of it. Now, undercover in Lemmer’s service but with his loyalty pledged to the British Secret Service, Max sets out on his first - and possibly last - mission for Lemmer.

Nick Paleologus is summoned to the unyielding bosom of his family to help resolve a dispute which threatens to set his brothers and sisters against their aged and irascible father. Michael Paleologus, retired archaeologist and supposed descendant of the last Emperors of Byzantium, lives alone at Trennor, a remote and rambling house on the Cornish bank of the Tamar. A ridiculously generous offer has been made for the house, but he refuses to sell despite the urgings of his children, for whom the proceeds would solve a variety of problems.