When American Lexi Maxwell buys a derelict mansion in a quaint English village and sets about turning it into a manor-house hotel, it’s a dream come true. But events take a turn for the bizarre, as a heartbroken ghost makes a nightly appearance and kneels beneath a tree next to a centuries-old ruin, and people in the village keep commenting on Lexi’s resemblance to a woman who’s been dead for a quarter of a century. As Lexi tries to find out more about the man in the ruin, she unexpectedly stumbles upon secrets from her own past.

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?

When the skeletal remains of a young woman and her baby are found entombed behind the kitchen wall of a historic Tudor house, Cassandra is overcome with grief. She seems to know who the young woman was, but not how she knows, or how she came to be there. Cassandra becomes inexplicably drawn to the house and the mystery of the bones of Blackfriars. As she begins to learn the truth about the Thorne siblings who occupied the house during the reign of Elizabeth I, her own life takes an unexpected turn, and she finds out that her fate is linked to the Thornes in ways she never imagined.

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.

Still grieving the death of her husband, Lauren leaves the hubbub of Boston for the peaceful shores of Cape Cod, where she hopes to come to terms with her loss and devote herself to her writing. Historic Holland House, isolated on a hill overlooking the Atlantic Ocean, seems like the perfect refuge, until Lauren discovers that she’s not alone, and her ghostly roommate might be none other than Sophie Holland, the mysterious first mistress of the house.