June, 1781. An unidentified body hangs upon a hook at Deptford Dock - horribly tortured and branded with a slaver’s mark. Some days later, Captain Harry Corsham - a war hero embarking upon a promising parliamentary career - is visited by the sister of an old friend. Her brother, passionate abolitionist Tad Archer, had been about to expose a secret that he believed could cause irreparable damage to the British slaving industry. He’d said people were trying to kill him, and now he is missing....

London, 1841. Two hundred Englishwomen file aboard the Rajah, the ship that will take them on a three-month voyage to the other side of the world. They're daughters, sisters, mothers - and convicts. Transported for petty crimes. Except one of their number is a secret killer, fleeing justice.

Norfolk, 1643. With civil war tearing England apart, reluctant soldier Thomas Treadwater is summoned home by his sister, who accuses a new servant of improper conduct with their widowed father. By the time Thomas returns home, his father is insensible, felled by a stroke, and their new servant is in prison, facing charges of witchcraft. 

Oxford, 1583. Giordano Bruno, a radical thinker fleeing the Inquisition, is sent undercover to Oxford to expose a Catholic conspiracy against Queen Elizabeth. But he has his own secret mission at the University, which must remain hidden at all costs. When a series of hideous murders are committed, Bruno is compelled to investigate. What he finds makes it brutally clear that the Tudor throne itself is at stake....

Cornwall, 1972. Three lighthouse keepers vanish from a remote rock, miles from the shore. The entrance door is locked from the inside. The clocks have stopped. The principal keeper's weather log describes a mighty storm, but the skies have been clear all week. What happened to those three men, out on the tower? The heavy sea whispers their names. Black rocks roll beneath the swell, drowning ghosts. Can their secrets ever be recovered from the waves?

July 1794, and the streets of London are filled with rumours of revolution. Laurence Jago - clerk to the Foreign Office - is ever more reliant on the Black Drop to ease his nightmares. A highly sensitive letter has been leaked to the press, and Laurence is a suspect. Then, he discovers the body of a fellow clerk, supposedly a suicide. Blame for the leak is shifted to the dead man, but Laurence is certain both of his friend's innocence and that he was murdered.

Orphaned young, H is sent to live with her doting aunt in London. H’s life is a happy one until her lecherous cousin robs her of her innocence and the plague takes away the city and the people she loves. H is cast out – friendless, pregnant and destitute – into the rapidly emptying streets of London under quarantine. Forced to fend for herself, she is determined to gain back the life she lost. H will face a villain out for revenge, find love in the most unexpected places and overcome a betrayal that she never could have foreseen.

Edinburgh, Yuletide 1743, and Redcoat Captain Robert Catto would rather be anywhere else on earth than Scotland. Seconded back from the wars in Europe to command the city's town guard, he fears his covert mission to assess the strength of the Jacobite threat will force him to confront the past he tries so hard to forget. Christian Rankeillor, her surgeon-apothecary father, and his apprentice, Jamie Buchan of Balnamoon, are committed supporters of the Stuart Cause. They're hiding a Jacobite agent with a price on his head in Edinburgh Royal Infirmary.

In the golden city of Amsterdam, in 1705, Thea Brandt is turning eighteen, and she is ready to welcome adulthood with open arms. At the city’s theatre, Walter, the love of her life, awaits her, but at home in the house on the Herengracht, all is not well—her father Otto and Aunt Nella argue endlessly, and the Brandt family are selling their furniture in order to eat. On Thea’s birthday, also the day that her mother Marin died, the secrets from the past begin to overwhelm the present.

In the sleepy village of Cookingdean, Dr Nell Ward is busy working in the grounds of a local manor house. Whilst inspecting an old tunnel, she did not expect to overhear a murder. As the only person with any clues as to what happened, Nell soon finds herself in the middle of the investigation. Desperate to clear her name Nell, along with her colleague Adam, set out solving the murder using their skills as ecologists to uncover details no one else would notice. But it soon becomes clear that playing Agatha Christie is much harder than it might, at first appear.

Dorset, 1642. When bloody civil war breaks out between the king and Parliament, families and communities across England are riven by different allegiances. A rare few choose neutrality. One such is Jayne Swift, a Dorset physician from a royalist family, who offers her services to both sides in the conflict. Through her dedication to treating the sick and wounded, regardless of belief, Jayne becomes a witness to the brutality of war and the devastation it wreaks.

Abandoned at the gates of a London park one winter's night in 1850, baby Lily Mortimer is saved by a young police constable and taken to the London Foundling Hospital. Lily is fostered by an affectionate farming family in rural Suffolk, enjoying a brief childhood idyll before she is returned to the hospital, where she is punished for her rebellious spirit. Released into the harsh world of Victorian London, Lily becomes a favoured employee at Belle Prettywood's Wig Emporium, but all the while she is hiding a dreadful secret.

The City of London, 1678. New Year’s Day. Twelve years have passed since the Great Fire ripped through the City. Eighteen since the fall of Oliver Cromwell and the restoration of a King. London is gripped by hysteria, and rumors of Catholic plots and sinister foreign assassins abound. When the body of a young boy drained of his blood is discovered on the snowy bank of the Fleet River, Robert Hooke, the Curator of Experiments at the just-formed Royal Society for Improving Natural Knowledge, and his assistant Harry Hunt, are called in to explain such a ghastly finding.

1768. Charlotte, daughter of the Habsburg empress, arrives in Naples to marry a man she has never met. Her sister, Antoine, is sent to France, and in the mirrored corridors of Versailles, they rename her Marie Antoinette. The sisters are alone, but they are not powerless. When they were only children, they discovered a book of spells - spells that work, with dark and unpredictable consequences. In a time of vicious court politics, of discovery and dizzying change, they use the book to take control of their lives.

West Yorkshire, 1904. When newly graduated nurse Ruby May takes a position looking after the children of Charles and Lilian England, a wealthy couple from a powerful dynasty of mill owners, she hopes it will be the fresh start she needs. But as she adapts to life at the isolated Hardcastle House, it becomes clear there's something not quite right about the beautiful, mysterious Mrs England. Ostracised by the servants and feeling increasingly uneasy, Ruby is forced to confront her own demons in order to prevent history from repeating itself.