All of her life, Irish American Moira Doherty has relished her mother's descriptions of Ireland. When her mother dies unexpectedly in the summer of 1920, Moira decides to fulfill her mother's wish that she become the teacher in Ballymann, her home village in Donegal, Ireland.

Annaleigh lives a sheltered life at Highmoor with her sisters and their father and stepmother. Once there were 12, but loneliness fills the grand halls now that four of the girls' lives have been cut short. Disturbed by a series of ghostly visions, Annaleigh becomes increasingly suspicious that her sister's deaths were no accidents. The girls have been sneaking out every night to attend glittering balls, dancing until dawn in silk gowns and shimmering slippers, and Annaleigh isn't sure whether to try to stop them or to join their forbidden trysts.

The orphaned Elsie Camden learned as a girl that there were two kinds of wizards in the world: those who pay for the power to cast spells and those, like her, born with the ability to break them. But as an unlicensed magic user, her gift is a crime. Commissioned by an underground group known as the Cowls, Elsie uses her spellbreaking to push back against the aristocrats and help the common man. Elite magic user Bacchus Kelsey is one elusive spell away from his mastership when he catches Elsie breaking an enchantment. To protect her secret, Elsie strikes a bargain.

Ian Cameron, a Boston cabinetmaker turned frontier trapper, has come to Mountain Laurel hoping to remake himself yet again - into his planter uncle’s heir. No matter how uneasily the role of slave owner rests upon his shoulders. Then he meets Seona - beautiful, artistic, and enslaved to his kin. Seona has a secret: She’s been drawing for years, ever since that day she picked up a broken slate to sketch a portrait. When Ian catches her at it, he offers her opportunity to let her talent flourish, still secretly, in his cabinetmaking shop.

American socialite Lily Durham is known for enjoying one moment to the next, with little regard for the consequences of her actions. But just as she is banished overseas to England as a “cure” for her frivolous ways, the Great War breaks out and wreaks havoc. She joins her cousin in nursing the wounded at a convalescent home deep in the wilds of Scotland at a crumbling castle where its laird is less than welcoming.

Tabby has a peculiar gift: She can communicate with the recently departed. It makes her special, but it also makes her dangerous. As an orphaned child, she fled with her sister, Alice, from their charlatan aunt Bellefonte, who wanted only to exploit Tabby's gift so she could profit from the recent craze for seances. Now a young woman and tragically separated from Alice, Tabby works with her adopted father, Eli, the kind caretaker of a large Boston cemetery.

Yorkshire, 1845. A young wife and mother has gone missing from her home, leaving behind two small children and a large pool of blood. Just a few miles away, a humble parson’s daughters - the Brontë sisters - learn of the crime. Charlotte, Emily, and Anne Brontë are horrified and intrigued by the mysterious disappearance. These three creative, energetic, and resourceful women quickly realize that they have all the skills required to make for excellent “lady detectors.” Not yet published novelists, they have well-honed imaginations and are expert readers.

Raina Bretton is a rag woman in London's East End when a handsome stranger appears in a dank alley and offers her a glittering smile and a chance for adventure. Rothburne Abbey has a unique position for her, one that will take her away from her hardscrabble life and give her a chance to be a lady. Things she could only dream of might be coming true. But some dreams turn out to be nightmares. Though Raina has traded squalor for silk and satin, something about the abbey is deeply unsettling.

When a star dies, a new one must be born. The Sun God chooses the village of Endwever to provide a mortal womb. The birthing of a star is always fatal for the mother, and Ceris Wenden, who considers herself an outsider, sacrifices herself to secure her family’s honor and take control of her legacy. But after her star child is born, Ceris does what no other star mother has: she survives. When Ceris returns to Endwever, however, it’s not nine months later—it’s seven hundred years later.

Asher Todd comes to live with the mysterious Morwood family as a governess to their children. Asher knows little about being a governess but she is skilled in botany and herbcraft, and perhaps more than that. And she has secrets of her own, dark and terrible—and Morwood is a house that eats secrets. With a monstrous revenge in mind, Asher plans to make it choke. However, she becomes fond of her charges, of the people of the Tarn, and she begins to wonder if she will be able to execute her plan—and who will suffer most if she does.

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 Mary Todd meets Abraham Lincoln in Springfield in the winter of 1840, he is on no one's shortlist to be president. Rough and reticent, he's a country lawyer lacking money and manners, living above a dry goods shop, but with a gift for oratory. Mary, a quick, self-possessed debutante with a tireless interest in debates and elections, at first finds him an enigma. "I can only hope," she tells his roommate, the handsome, charming Joshua Speed, "that his waters being so very still, they also run deep."

Dorothea Truelove is young, wealthy, and beautiful. Ruth Butterham is young, poor, and awaiting trial for murder. When Dorothea's charitable work brings her to Oakgate Prison, she is delighted by the chance to explore her fascination with phrenology and test her hypothesis that the shape of a person's skull can cast a light on their darkest crimes. But when she meets one of the prisoners, the teenaged seamstress Ruth, she is faced with another strange idea.

Ellerie Downing is waiting for something to happen. Life in isolated Amity Falls, surrounded by an impenetrable forest, has a predictable sameness. Her days are filled with tending to her family's beehives, chasing after her sisters, and dreaming of bigger things while her twin, Samuel, is free to roam as he wishes.

Thirty miles off the coast of San Francisco lie the Farallon Islands, known to sailors as the Devil’s Teeth. Despite their fearsome reputation, their remote nature appeals to young Lucy Riley, who in 1859 seeks a new start as a teacher to the lighthouse keepers’ children. But Lucy brings treacherous secrets with her, including a name that isn’t hers and a past she can’t escape. On the island, she meets Will Sisson, a mysterious man who seems to recognize her name—but not her face. Wary of Will at first, Lucy slowly starts to trust him.