In the spring of 1685, Lord Hugo Everly, ardent supporter of the Protestant upstart the Duke of Monmouth, vanishes without a trace just before the Monmouth Rebellion, leaving future generations forever baffled as to what might have become of him. In 2013, while visiting Everly Manor as part of her job as a location scout for a film production company, Neve Ashley stumbles onto a secret passage that leads her into the 17th century and straight into the path of the ill-fated lord.

Gemma Tate has a new job and a new address. She is putting her past—her memories of nursing in the Crimean war—behind her. But when Jacob Harrow, a journalist with ties to Crimea, is found brutally killed, Gemma is pulled into the investigation. Police inspector Sebastian Bell works alone. But when all signs point towards a dark secret Harrow brought back from the war, he realizes he needs Gemma’s help to untangle the mystery. But raking up the past has devastating consequences when Gemma’s friend, another nurse from Crimea, is found murdered in her boarding house.

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.

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.

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.