In a house full of history and secrets, the past will not stay where it belongs.... Lou has always loved Hill House, the derelict manor on the abandoned land near her home. As a child, the tragic history of its owners, the Mandevilles, inspired her dream to become a history teacher. But in her late 20s, working in a shop to pay off student debts, life is passing her by. That changes when a family disaster sends Lou’s life into a downward spiral, and she seeks comfort in the ruined corridors of Hill House.

Ireland, 1891. Happy at first to have given her husband the son he longed for, Rosalind Thornton begins to worry about his increasingly erratic spending and volatile moods. When his body turns up in the woods, her guilt remains in question for 130 years. 2019. Fiona Foley needs to put her husband's betrayal behind her. The disillusioned history teacher travels to the sweeping Wexford coast to assist an eccentric descendant of the Thornton family. Can Fiona figure out what really happened on the fateful night Rosalind disappeared forever?

When the body of a young man is found stuffed into the tomb of a medieval knight, Parish Constable Daniel Haze is tasked with investigating his first solo murder case. Suspicion instantly falls on the only stranger to arrive in the village of Birch Hill just before the crime took place, but the American captain proves to be an unexpected asset. A former soldier and a skilled surgeon, Jason Redmond is not only willing to assist Haze with the investigation but will risk his own safety to apprehend the killer.

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?

Present Day. When Hanna returns to Norfolk from years working abroad, the strange dreams of her adolescence return: indistinct figures in tunics, mighty soldiers in armour, gladiators, temples, an Iceni warrior woman leading her people. Gradually Hanna’s dreams begin to slip into the present as visions in the famous mists rolling across the fens, and as shocks of recognition when a new face moves to her childhood home. As Hanna realises that she has a connection with a tragedy that occurred many years before, so Brea has to understand that her fate is bound up with her Roman master.

When Amy Osbourne’s parents are lost at sea, she is forced to leave her London home and is sent to live with her aunt and uncle at the opposite end of the country. Alardyce House is depressing and dreary, her aunt haughty and cruel. Amy strikes up a friendship with her cousin Edward but his older brother Henry is just as conceited as his mother, and a mutual loathing develops between him and Amy. Struggling in this strange, unwelcoming environment, Amy begins to suspect that something isn’t right at Alardyce House.

As the sole survivor of the car crash that killed her parents, grief-stricken paramedic Kit MacKlenna is stunned to learn her life is built on lies. A legacy from her father includes a faded letter and a well-worn journal. The journal reveals she was abandoned as a baby 160 years ago. The only clues to her identity are a blood-splattered shawl, a locket with the portrait of a 19th century man, and a Celtic brooch with magical powers.

Hours later, the man’s cold body lies in the city mortuary, alongside the woman he couldn’t save. And his sister, unconventional nurse Gemma Tate, tracks down troubled police inspector Sebastian Bell to unravel the truth. Sebastian has enough pressure to solve the murder of an aristocratic heiress without Gemma meddling in his case. But the cryptic sentences she brings him from her brother’s notebook could be a crucial lead. If only they knew what “milky way” meant.

Determined to save the antiques store she has inherited from ruin after the unexplained disappearance of her parents, Sarah Lester discovers a jumbled collection of vintage postcards that leads her on a journey through time. Unprepared for the story the postcards weave about their reclusive former owner, Sarah’s life is thrown into disarray as she is transported to Victorian London, colonial New Zealand, and to the British Raj in 19th-century India.

When the castle she works in is sacked by the army of Prince Edward of England, kitchen maid Agnes Fitzgerald manages to escape north of Inverness to throw herself at the mercy of the Lord and Lady at Ravenscraig Castle. Although safe for now, the people of Scotland are fighting hard for their independence, and the threat of the English hangs heavy over the land. But when Agnes spies Cam Buchanan swimming in the loch, her mind turns away from war and towards love. Agnes even dares to dream of a happy future, until she learns that Cam must go and fight alongside Robert de Brus.