Libby Snow's great-great-grandmother Ellen was obsessed with the strange legend of Ulla, a Viking maiden who washed up on shore with the nearly lifeless body of her husband. Central to the mystery is an ornate chalice, and Libby, an archaeologist, finally has permission to excavate the site where Ulla is believed to have lived. But what Libby finds in the ancient dunes is a body from the Victorian era, clearly murdered...and potentially connected to Ellen.

Nineteen-year-old Evelyn has rarely strayed from her family's isolated estate - save for the occasional trip to Edinburgh, where her father, a respected magistrate, conducts his business. But when Evelyn's innocent friendship with a servant is misinterpreted by her father as an illicit union, Evelyn is whisked away to accompany her father on a trip to North America.

In the far west of Cornwall lies the White Valley, which cuts deeply through bluebell woods down to the sea at White Cove. The valley has a long and bloody history, laced with folklore, and in it sits a house above the beach that has lain neglected since the war. It comes with a reputation and a strange atmosphere, which is why mother and daughter Magdalena and Mila manage to acquire it so cheaply in the fateful summer of 1954.

Isabelle’s estranged archeologist father dies, leaving her a puzzle. In a box she finds some papers and a mysterious African amulet—but their connection to her remains unclear until she embarks on a trip to Morocco to discover how the amulet came into her father’s possession. When the amulet is damaged and Isabelle almost killed in an accident, she fears her curiosity has got the better of her. But Taib, her rescuer, knows the dunes and their peoples, and offers to help uncover the amulet’s extraordinary history.

In an expensive London restaurant, Julia Lovat receives a gift that will change her life. It appears to be a book of exquisite 17th-century embroidery patterns - but on closer examination, Julia finds it also contains faint diary entries. In these, Cat Tregenna, an embroideress, tells how she and others were stolen out of a Cornish church in 1625 by Muslim pirates and taken on a brutal voyage to Morocco to be auctioned off as slaves.

1939: On the eve of war, young English heiress Grace Grey travels from London to the wilderness of Tasmania. Coaxed out of her shell by the attentions of her Irish neighbour, Daniel - Grace finally learns to live. 1975: Artist Willow Hawkins, and her new husband, Ben, can't believe their luck when an anonymous benefactor leaves them a house on the remote Tasmanian coast. 2004: Libby Andrews has always been sheltered from the truth behind her father Ben's death.

Adelaide Hills, Christmas Eve, 1959. At the end of a scorching hot day, a local deliveryman makes a terrible discovery. A police investigation is called, and the small town of Tambilla becomes embroiled in one of the most shocking and perplexing murder cases in the history of South Australia. Many years later and thousands of miles away, Jess is a journalist in search of a story. Having lived and worked in London for nearly two decades, she now finds herself laid off from her full-time job and struggling to make ends meet. Until a phone call out of nowhere summons her back to Sydney.

Skye Logan has been struggling to run her remote farm on Scotland's west coast alone ever since her marriage fell apart. When a handsome stranger turns up looking for work, it seems that her wish for help has been granted. Rafe Carlisle is searching for peace and somewhere he can forget about the last few years. But echoes of the distant past won't leave Skye and Rafe alone, and they begin to experience vivid dreams which appear to be linked to the Viking jewellery they each wear.

When Nicole Rayburn travels to Lockwood Hall and begins to research Alys’s story for a new book, she discovers startling irregularities in Alys’s case. Nicole’s suspicions mount as every answer leads to more questions. What really happened to Alys? And what became of her son, who disappeared the day she was hanged? Could it be that Alys’s death was the result of a well-planned conspiracy, or is there another, less obvious answer? And who is trying to sabotage Nicole's efforts by stealing her work?

1940: In south-west Ireland, the young and beautiful Lady Charlotte Rathmore is pronounced dead after she disappears by the lake of Blackwater Hall. In London, on the brink of the Blitz, Nancy Rathmore is grieving Charlotte's death when a letter arrives containing a secret that she is sworn to keep. 2019: Ellie Fitzgerald is forced to leave Dublin disgraced and heartbroken. Abandoning journalism, she returns to rural Kerry to weather out the storm. But, when she discovers a faded letter, tucked inside the pages of an old book, she finds herself drawn in by a long-buried secret.

1813. Lizzie's beloved older sister Esme is sold in marriage to the ageing Lord Blountford to settle their father's debts. One year later, Esme is dead, and Lizzie is sent to take her place as Lord Blountford's next wife. Arriving at Ambletye Manor, Lizzie uncovers a twisted web of secrets, not least that she is to be the fifth mistress of this house. Marisa. Anne. Pansy. Esme. What happened to the four wives who came before her? In possession of a unique gift, only Lizzie can hear their stories, and try to find a way to save herself from sharing the same fate.

For nearly 300 years, the cryptic journal of Mary Dundas has kept its secrets. Now, amateur codebreaker Sara Thomas travels to Paris to crack the cipher.... Jacobite exile Mary Dundas is filled with longing - for freedom, for adventure, for the family she lost. When fate opens the door, Mary dares to set her foot on a path far more surprising and dangerous than she ever could have dreamed.

In the waning days of the Civil War, brothers Prentiss and Landry—freed by the Emancipation Proclamation—seek refuge on the homestead of George Walker and his wife, Isabelle. The Walkers, wracked by the loss of their only son to the war, hire the brothers to work their farm. Prentiss and Landry, meanwhile, plan to save money for the journey north and a chance to reunite with their mother, who was sold away when they were boys. Equal parts beauty and terror, The Sweetness of Water is an epic whose grandeur locates humanity and love amid the most harrowing circumstances.

The charm of spending the Christmas holidays in South Wales, with its crumbling castles and ancient myths, seems the perfect distraction from the nightmares that have plagued literary agent Lyn Ravenshaw since the loss of her baby five years ago. Instead she meets an emotionally fragile young widow who's convinced that Lyn's recurring dreams have drawn her to Castle Farm for an important purpose - and she's running out of time.

Archaeologist Verity Grey has been drawn to the dark legends of the Scottish Borderlands in search of the truth buried in a rocky field by the sea. Her eccentric boss has spent his whole life searching for the resting place of the lost Ninth Roman Legion and is convinced he's finally found it - not because of any scientific evidence, but because a local boy has "seen" a Roman soldier walking in the fields, a ghostly sentinel who guards the bodies of his long-dead comrades.