Hugh Bradecote does not want his betrothed heading off on pilgrimage to the shrine of St Eadgyth at Polesworth, but the Archbishop of Canterbury's envoy and his entourage of monks seem Heaven sent as escorts, right up until they are captured by a renegade who wants his forger out of the lord Sheriff's cells; a renegade who loathes the Benedictines and kills for pleasure. 

August 1144. Osbern de Lench is known far and wide as a hard master whose temper is perpetually frayed. After his daily ride to survey his land, his horse returns to the hall riderless, and the lifeless body of the lord is found soon after. Was it the work of thieves or something closer to home? With an heir who is cast in the same hot-tempered mould, sworn enemies for neighbours and something amiss in the relationship between Osbern and his wife, Undersheriff Hugh Bradecote, the wily Serjeant Catchpoll and apprentice Walkelin have suspects aplenty.

November 1940. Darkness descends, and another anxious night begins for those tasked with guarding the industrial heartland of London from enemy attack. As a policeman patrols the Royal Albert Dock, something catches his eye - a man is sprawled awkwardly across a nearby barge, a dagger lodged in his back. Detective Inspector John Jago of West Ham CID discovers the victim was a dock worker by day and a Home Guard volunteer by night - and there are things even his wife doesn't know about his past.

December 1882. Attending the opening of the new Natural History Museum, reporter Alec Lonsdale and his colleague Hulda Friederichs are shocked to discover a body in the basement, hacked to death. Suspicion falls on three cannibals, brought from the Congo as museum exhibits, who have disappeared. But Alec discovers that three other men have been similarly murdered, and when he and Hulda discover a letter in the victim's home warning of a catastrophic event planned for Christmas Eve, they find themselves in a race against time. 

Paris: July 1890. Inspector Achille Lefebvre and his wife Adele are enjoying their stay at a seaside resort - until a body found hanging from a bridge in a public park demands the Inspector's attention. Is it suicide or murder? A twisted trail of evidence draws Inspector Lefebvre into a shadowy underworld of international intrigue, espionage, and terrorism.

Soldier Ralph Delchard and lawyer Gervase Bret lead a group of the king's finest commissioners into the war-torn lands of Yorkshire to settle land claims and compile the Domesday Book. One island of wealth and luxury remains in Yorkshire: the castle of merchant Aubrey Maminot. There the commissioners learn of two great terrors: the rogue Olaf Evil Child, a hero of the poor and conquered Saxon people, and the ravenous lions Aubrey Maminot keeps as pets. 

In the fair autumn of Our Lord's grace 1431, the nuns of England's St. Frideswide's prepare for the simply ceremonies in which the saintly novice Thomasine will take her holy vows. But their quiet lives of beauty and prayer are thrown into chaos by the merciless arrival of Lady Ermentrude Fenner and her retinue of lusty men, sinful women, and baying hounds. The hard-drinking dowager even keeps a pet monkey for her amusement. She demands wine, a feast.... And her niece, the angelic Thomasine.

Cavalry captain Gabriel Lacey returns to Regency London from the Napoleonic wars, burned out, fighting melancholia, his career ended. His interest is piqued when he learns of a missing girl, possibly kidnapped by a prominent member of Parliament. Lacey's search for the girl leads to the discovery of murder, corruption, and dealings with a leader of the underworld.

April, 1144. A body is found floating in Fladbury Mill leat, a man in green who has been stabbed but not robbed. The lord sheriff’s trio discover him to be an Evesham horse dealer, who has a beautiful young wife who ‘strays’. Did the wife or one of her lovers get rid of him? What is the connection with the lord of Harvington, who wed the man’s sister, and how did that lady meet her death? The trio have to work seamlessly together to unravel the thread that links seemingly disparate deaths before even more people die, and in the process keep Walkelin from the noose. 

The Christmas season brings strange guests to the medieval nunnery of St. Frideswide's. They bear with them the badly mangled body of a villager, swearing they found the drunken fool lying in a ditch. But Meg, the victim's wife and a scullery maid of the cloister, thinks there are far fouler deeds afoot. As the players rehearse for the nativity, ancient scandals lick at their heels and dark desperation haunts Meg's steps as she finds cruel feudal laws threatening to strip away the lands that would support both her and her sons in the wake of her husband's death.

The small village of Maldon is controlled by the wealthy and rapacious FitzCorbucion family, led by Hamo FitzCorbucion, the lord of Blackwater Castle. When his eldest son, Guy, is found murdered, an enraged Hamo demands justice. Into this charged atmosphere arrives a tribunal, led by soldier Ralph Delchard and lawyer Gervase Bret. Surveying the lands of Maldon, the tribunal detects irregularities in various deeds, and plans to call the FitzCorbucion family to account.

October, 1604. Former ship's surgeon turned country physician Gabriel Taverner is surprised to receive an urgent summons from his old naval captain. Now docked in Plymouth harbour, having recently returned from the Caribbean, Captain Colt believes his ship is haunted by an evil spirit and has asked Gabriel to investigate. Dismissive of the crew's wild talk of mysterious blue-skinned ghosts, Gabriel is convinced there must be a rational explanation behind the mass hallucinations.

At the public execution of the anarchist assassin Laurent Moreau, the outgoing Chief Inspector warns his protégé, the newly promoted Lefebvre: “I’ve heard that some of Moreau’s cronies have sworn revenge. You don’t want to get killed your first week as chief.” Meanwhile, Lefebvre is charged with investigating the disappearance of the Baron de Livet, a brash millionaire with connections to Russian spies and a history of gambling, womanizing, and fighting in duels. The case is more complicated than it seems, of course....

It is 1910, and a warehouse fire on the banks of the Thames has left one criminal dead and another charged with his murder. Convinced of his innocence, Jessie Beale begs barrister Daniel Pitt to defend the accused. It's a hopeless case - unless Daniel can find an expert witness, whose testimony on fire damage is so utterly convincing that any jury would believe him. Daniel's friend Miriam Ford Croft was taught by formidable forensic scientist Sir Barnabas Saltram, who has built his reputation on giving evidence of this kind. 

Ralph Delchard, a soldier who fought at the Battle of Hastings, and Gervase Bret, a talented lawyer, have been commissioned by William the Conqueror to look into irregularities brought to light during the compilation of the Domesday Book. A man’s body is found mutilated in Savernake Forest and the residents of Bedwyn sleep uneasy at night, fearing a monster stalking the town. When Ralph Delchard and Gervase Bret arrive, they discover that the locals are harbouring dark secrets and that the real killer may be a little closer to home....