1715. Jonas Flynt, ex-soldier and reluctant member of the Company of Rogues, a shady intelligence group run by ruthless spymaster Nathaniel Charters, is ordered to recover a missing document. Its contents could prove devastating in the wrong hands. On her deathbed, the late Queen Anne may have promised the nation to her half-brother James, the Old Pretender, rather than the new king, George I. But the will has been lost. It may decide the fate of the nation.

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.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest on Christmas eve throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager.

I am afraid that I, Sherlock Holmes, must act as my own chronicler in this singular case, that of the Whitechapel murders of 1888. For the way in which the affair was dropped upon my doorstep left me with little choice as to the contrary. Not 12 months prior, the siren's call of quiet domesticity and married life had robbed me of Watson's assistance as both partner and recorder of my cases. Thus, when detective inspector Lestrade of Scotland Yard required a lead - any lead - I found myself forced to pursue Jack the Ripper alone.

Edinburgh, Yuletide 1743, and Redcoat Captain Robert Catto would rather be anywhere else on earth than Scotland. Seconded back from the wars in Europe to command the city's town guard, he fears his covert mission to assess the strength of the Jacobite threat will force him to confront the past he tries so hard to forget. Christian Rankeillor, her surgeon-apothecary father, and his apprentice, Jamie Buchan of Balnamoon, are committed supporters of the Stuart Cause. They're hiding a Jacobite agent with a price on his head in Edinburgh Royal Infirmary.

England, 1065: The Saxon kingdom is under threat of invasion at both ends. From the north comes Harald Hardrada of Norway intent on pillage, while across the Channel, Duke William of Normandy is about to enforce his claim to the throne. Between the two lie the villages and townships defended only by part-time armies maintained by the Earls of Wessex, Mercia and Northumbria, barely united under King Harold Godwineson. It falls to brave and determined young men like Will Riveracre and Selwyn Astenmede to stand firm against whichever marauding invader reaches them first.

Crowner John is summoned to investigate the murder of a tin miner. The victim worked for Devon's most powerful and successful mine owner, Walter Knapman. There seems, to be only one motive - to sabotage Walter's business. But the tinners have their own laws, and they are none too pleased at Crowner John's interference. How on earth can Crowner John sort all this out when his own life is in turmoil?

Exeter, 1195. When a prominent burgess and guild-master falls dead across his horse, Crowner John declines to hold an inquest as the man had been complaining of chest pains and shows no sign of injury. Events take a sinister turn, however, when a straw-doll is discovered hidden under the man's saddle, a spike driven through its heart....

Salisbury, 1226. A young pregnant woman is found tangled in reeds in the river Avon, her identity a mystery. Grieving widow Ela Longespée is determined to succeed her husband as sheriff of Salisbury, and quickly takes charge of the investigation. She soon finds herself in the thick of a neighborhood scandal and a struggle to maintain her authority. With multiple suspects, can she identify the true killer? 

In 1916, Sister Helen Hopgood was sent with a team of nurses to care for wounded soldiers at Merewood Farm, a temporary military hospital in Hampshire. Now the war is over, only five patients remain – and she is the only nurse. The last ward must close, and Helen is doing all she can to find new homes for the injured servicemen. Joseph Wintringham has to sell the farm to keep Merewood Manor. But since the murder of Nurse Taplin, locals believe the place is cursed - perhaps by the doomed nurse or by the patients who perished from their war wounds.