Consumption has ravaged Louise Pinecroft's family, leaving her and her father alone and heartbroken. But Dr. Pinecroft has plans for a revolutionary experiment: convinced that sea air will prove to be the cure his wife and children needed, he arranges to house a group of prisoners suffering from the disease in the caves beneath his new Cornish home. While he devotes himself to his controversial medical trials, Louise finds herself increasingly discomfited by the strange tales her new maid tells of the fairies that hunt the land, searching for those they can steal away to their realm.

As the age of the photograph dawns in Victorian Bath, silhouette artist Agnes is struggling to keep her business afloat. Still recovering from a serious illness herself, making enough money to support her elderly mother and her orphaned nephew Cedric has never been easy, but then one of her clients is murdered shortly after sitting for Agnes, and then another, and another. Why is the killer seemingly targeting her business?

When single mother Liv is commissioned to paint a mural in a 100-year-old lighthouse on a remote Scottish island, it's an opportunity to start over with her three daughters - Luna, Sapphire, and Clover. When two of her daughters go missing, she's frantic. She learns that the cave beneath the lighthouse was once a prison for women accused of witchcraft. The locals warn her about wildlings, supernatural beings who mimic human children, created by witches for revenge. Liv is told wildlings are dangerous and must be killed.

In 1761, a tiny, odd-looking girl named Marie is born in a village in Switzerland. After the death of her parents, she is apprenticed to an eccentric wax sculptor and whisked off to the seamy streets of Paris, where they meet a domineering widow and her quiet, pale son. Together, they convert an abandoned monkey house into an exhibition hall for wax heads, and the spectacle becomes a sensation. As word of her artistic talent spreads, Marie is called to Versailles, where she tutors a princess and saves Marie Antoinette in childbirth. But outside the palace walls, Paris is roiling....

London, 1754. Six years after leaving her illegitimate newborn at the Foundling Hospital, Bess Bright returns to reclaim the daughter she has never known. Dreading the worst, that she has died in care, she is astonished to discover someone pretending to be Bess has already claimed her. Her life is turned upside-down as she tries to find out who has taken her little girl - and why.

In Edwardian Suffolk, a manor house stands alone in a lost corner of the Fens: a glinting wilderness of water whose whispering reeds guard ancient secrets. Maud is a lonely child growing up without a mother, ruled by her repressive father. When he finds a painted medieval devil in a graveyard, unhallowed forces are awakened. Maud's battle has begun. She must survive a world haunted by witchcraft, the age-old legends of her beloved fen - and the even more nightmarish demons of her father's past. 

Having been abandoned on the steps of an orphanage as an infant, lovable car thief and Dublin charmer Mahony assumed all his life that his mother had simply given him up. But when he receives an anonymous note suggesting that foul play may have led to his mother's disappearance, he sees only one option: to return to the rural Irish village where he was born and find out what really happened 26 years ago.

Bridie Devine - flame-haired, pipe-smoking detective extraordinaire - is confronted with the most baffling puzzle yet: the kidnapping of Christabel Berwick, secret daughter of Sir Edmund Athelstan Berwick, and a peculiar child whose reputed supernatural powers have captured the unwanted attention of collectors in this age of discovery. Winding her way through the sooty streets of Victorian London, Bridie won’t rest until she finds the young girl, even if it means unearthing secrets about her past that she’d rather keep buried.

Paris, 1925: To enter the Secret Circus is to enter a world of wonder - a world where women weave illusions of magnificent beasts, carousels take you back in time, and trapeze artists float across the sky. Bound to her family's circus, it's the only world Cecile Cabot knows until she meets a charismatic young painter and embarks on a passionate affair that could cost her everything. Virginia, 2004: Lara Barnes is on top of the world until her fiancé disappears on their wedding day. 

It’s been a decade since Trumanell Branson disappeared, leaving only a bloody handprint behind. Her pretty face still hangs like a watchful queen on the posters on the walls of the town’s Baptist church, the police station, and in the high school. They all promise the same thing: We will find you. Meanwhile, Tru's brother, Wyatt, lives as a pariah in the desolation of the old family house, cleared of wrongdoing by the police but tried and sentenced in the court of public opinion and in a new documentary about the crime.

Czechoslovakia, 1935: Viktor Kosárek, a newly trained psychiatrist who studied under Carl Jung, arrives at the infamous Hrad Orlu Asylum for the Criminally Insane. The facility is located in a medieval mountaintop castle surrounded by forests, on a site that is well known for concealing dark secrets going back many centuries. The asylum houses six inmates - the country's most treacherous killers - known to the terrified public as the Devil's Six. Viktor intends to use a new medical technique to prove that these patients share a common archetype of evil, a phenomenon he calls The Devil Aspect.

Hidden in the depths of eighteenth-century London, a secret apothecary shop caters to an unusual kind of clientele. Women across the city whisper of a mysterious figure named Nella who sells well-disguised poisons to use against the oppressive men in their lives. But the apothecary’s fate is jeopardized when her newest patron, a precocious 12-year-old, makes a fatal mistake, sparking a string of consequences that echo through the centuries.

Young Fleetwood Shuttleworth is with child again. As the mistress of Gawthorpe Hall, she is anxious to provide her husband with an heir. But none of her previous pregnancies have come to term. Then she discovers a hidden letter from her physician that warns her husband that she will not survive another pregnancy. Distraught over the frightening revelation, Fleetwood wanders the woods of Pendle Hill, where she comes across a young local woman named Alice Gray who is gathering herbs. A midwife, Alice promises Fleetwood she can help her deliver a healthy baby.

The Gallagher family has called Deeprath Castle home for 700 years. Nestled in the Wicklow Mountains of Ireland, the estate is now slated to become a public trust, and book lover and scholar Carragh Ryan is hired to take inventory of its historic library. But after meeting Aidan, the current Viscount Gallagher, and his enigmatic family, Carragh knows that her task will be more challenging than she'd thought. 

Shelby Tebow is the first to go missing. Not long after, Meredith Dickey and her six-year-old daughter, Delilah, vanish just blocks away from where Shelby was last seen, striking fear into their once-peaceful community. Are these incidents connected? After an elusive search that yields more questions than answers, the case eventually goes cold. Now, 11 years later, Delilah shockingly returns. Everyone wants to know what happened to her, but no one is prepared for what they'll find....

As the age of the photograph dawns in Victorian Bath, silhouette artist Agnes is struggling to keep her business afloat. Still recovering from a serious illness herself, making enough money to support her elderly mother and her orphaned nephew Cedric has never been easy, but then one of her clients is murdered shortly after sitting for Agnes, and then another, and another. Why is the killer seemingly targeting her business?

Goldengrove’s towers and twisted chimneys rose at the very edge of the peaceful Weald, a stone’s throw from the poisonous marshes and merciless waters of Rye Bay. Young Tabby Palethorp had been running wild there, ever since her mother grew too ill to leave her room. I was the perfect choice to give Tabby a good English education: thoroughly respectable and far too plain to tempt her lonely father, Sir Kit, to indiscretion. I knew better than to trust my new employer with the truth about my past. But knowing better couldn’t stop me from yearning for impossible things.

Consumption has ravaged Louise Pinecroft's family, leaving her and her father alone and heartbroken. But Dr. Pinecroft has plans for a revolutionary experiment: convinced that sea air will prove to be the cure his wife and children needed, he arranges to house a group of prisoners suffering from the disease in the caves beneath his new Cornish home. While he devotes himself to his controversial medical trials, Louise finds herself increasingly discomfited by the strange tales her new maid tells of the fairies that hunt the land, searching for those they can steal away to their realm.

It's 1843, and Grace Marks has been convicted for her involvement in the vicious murders of her employer and his housekeeper and mistress. Some believe Grace is innocent; others think her evil or insane. Now serving a life sentence, Grace claims to have no memory of the murders. An up-and-coming expert in the burgeoning field of mental illness is engaged by a group of reformers and spiritualists who seek a pardon for Grace. He listens to her story while bringing her closer and closer to the day she cannot remember.

All of London is abuzz with the scandalous case of Frannie Langton, accused of the double murder of her employers, renowned scientist George Benham and his eccentric French wife, Marguerite. Crowds pack the courtroom, eagerly following every twist, while the newspapers print lurid theories about the killings and the mysterious woman being tried at the Old Bailey. The testimonies against Frannie are damning. She is a seductress, a witch, a master manipulator, a whore. But Frannie claims she cannot recall what happened that fateful evening, even if remembering could save her life.

Susannah Leyton has grown up behind the counter of her father's apothecary shop in bustling Fleet Street. A skilled student, her father has granted her the freedom to pursue her considerable talents. But Susannah is dealt a shocking blow when her widowed father marries again, and her stepmother seems determined to remove her from the apothecary shop. A proposal of marriage from the charming Henry Savage seems to offer Susannah an escape. But as the plague sweeps through London, tragedy strikes, and dark secrets from her husband's past begin to unfold.

London, 1754. Six years after leaving her illegitimate newborn at the Foundling Hospital, Bess Bright returns to reclaim the daughter she has never known. Dreading the worst, that she has died in care, she is astonished to discover someone pretending to be Bess has already claimed her. Her life is turned upside-down as she tries to find out who has taken her little girl - and why.

In 1850s London, the Great Exhibition is being erected in Hyde Park, and among the crowd watching the dazzling spectacle, two people meet by happenstance. For Iris, an arrestingly attractive aspiring artist, it is a brief and forgettable moment, but for Silas, a curiosity collector enchanted by all things strange and beautiful, the meeting marks a new beginning. When Iris is asked to model for Pre-Raphaelite artist Louis Frost, she agrees on the condition that he will also teach her to paint. She has no idea that evil is waiting in the shadows.

When Eliza Sullivan inherits an estate from a recently deceased aunt, she leaves behind a grievous and guilt-ridden past in New Orleans for rural England and a fresh start. Eliza arrives at her new home and finds herself falling for the mysterious lord of Havenwood, Malcolm Winfield. Despite the sinister rumors that surround him, Eliza is drawn to his melancholy charm and his crumbling, once-beautiful mansion. With enough love, she thinks, both man and manor could be repaired. 

Soon after her best friend, Kitty, mysteriously dies, orphaned 17-year-old Molly Green is sent away to live with her "aunt". With no relations that she knows of, Molly assumes she has been sold as a maid for the price of an extra donation in the church orphanage's coffers. Such a thing is not unheard of. There are only so many options for an unmarried girl in 1850s Philadelphia. Only, when Molly arrives, she discovers her aunt is very much real, exceedingly wealthy, and with secrets of her own. Secrets and wealth she intends to share - for a price.