Alan, the beadle of the manor of Bampton, had gone out at dusk to seek those who might violate curfew. When, the following morning, he had not returned home, his young wife Matilda had sought out Master Hugh de Singleton, surgeon and bailiff of the manor. Two days later Alan’s corpse was discovered in the hedge, at the side of the track to St. Andrew’s Chapel. His throat had been torn out - his head was half severed from his body - and his face, hands, and forearms were lacerated with deep scratches.

Some valuable books have been stolen from Master John Wyclif, the well-known scholar and Bible translator. He calls upon his friend and former pupil, Hugh de Singleton, to investigate. Hugh’s investigation leads him to Oxford where he again encounters Kate, the only woman who has tempted him to leave bachelor life behind, but Kate has another serious suitor. As Hugh’s pursuit of Kate becomes more successful, mysterious accidents begin to occur. Are these accidents tied to the missing books, or to his pursuit of Kate?

Thomas atte Bridge, a man no one likes, is found hanging from a tree near Cowleys Corner. All assume he has taken his own life, but Master Hugh and Kate find evidence that this may not be so. Many of the town had been harmed by Thomas, and Hugh is not eager to send one of them to the gallows. Then he discovers that the priest John Kellet, atte Bridge’s partner in crime in A Corpse at St. Andrew’s Chapel, was covertly in Bampton at the time atte Bridge died.

It is the autumn of 1367. Master Hugh de Singleton is enjoying the peaceful life of Bampton when a badly beaten man is found under the porch of St. Andrew’s Chapel. The dying man is a chapman - a traveling merchant. Before he is buried in the chapel grounds an ancient, corroded coin is found in the man’s mouth. Master Hugh’s quest for the chapman’s assailants, and his search for the origin of the coin, makes steady progress - but there are men of wealth and power who wish to halt his search, and an old nemesis, Sir Simon Trillowe, is in league with them. 

Master Hugh is asked to provide a sleeping potion for Sir Henry Burley, a friend and guest of Lord Gilbert who has outstayed his welcome at Bampton Castle. The next morning after Master Hugh provides the potion, Sir Henry is found dead, eyes open, in his bed. Master Hugh, the target of the wife’s wrath, is asked by Lord Gilbert to determine the cause of death....

Master Hugh, Kate, and their children attend the Midsummer’s Eve fire. Early next morning, Hugh hears the passing bell ring from the Church of St. Beornwald and moments later is summoned. Tenants collecting the ashes to spread upon their fields have found burned bones. Master Hugh learns of several men of Bampton and nearby villages who have gone missing recently. Most are soon found, some alive, some dead. Master Hugh eventually learns that the bones are those of a bailiff from a nearby manor. Someone has slain him and placed his body in the fire to destroy evidence of murder.

Lady Philippa, the wife of Sir Aymer, a knight of the realm, disappears while travelling from her husband’s manor to Bampton. She and her maid are traveling in an enclosed wagon, while her husband, his grooms, and a squire are mounted. When the party arrives at Bampton Castle neither the lady nor her maid are within the enclosed wagon: They have simply vanished. As the disappearance may have happened while the travelers were on Lord Gilbert’s lands, his surgeon and bailiff, Hugh de Singleton, is assigned to discover what has happened to the lady. Has she been taken or has she fled?

King Charles of France has announced that he is confiscating Aquitaine, and Prince Edward has sent for knights and men at arms from England to assist him in opposing the French king. Lord Gilbert Talbot is required to provide five knights, 12 squires, and 20 archers and men at arms, and wishes his surgeon - Hugh de Singleton - to travel with the party, while Hugh’s wife Kate oversees the castle. Among the party will be Sir Simon Trillowe, Hugh’s old nemesis and Kate’s former suitor, who had once set fire to Hugh’s house.

When Bampton’s coroner, Hubert Shillside, does not return from a trip to Oxford, Master Hugh de Singleton is called. Concerned for his old friend, Hugh takes to the road to investigate. Travel is safer than in times hence but, out of sight of prying eyes, it is still unwise to travel alone. Hugh finds a body, stabbed and left to rot, but it is not the body he was expecting to find. Indeed, reports of pillage, attacks, and chaos on the roads out of Oxford suddenly seem rampant. Hugh must ascertain whether the incidents are random, or whether something darker is afoot. 

Master Hugh won the Black Prince’s favor when he helped to ease the Prince’s illness. Now, in the autumn of 1372, the prince is suffering a relapse and sends to Bampton for Master Hugh to attend him. While at dinner in Kennington Palace, Sir Giles, the knight who escorted Hugh to London, is stricken and dies. Poison! Sir Giles is not popular, and there are many who would gladly see the fellow done away with, except for Prince Edward. 

England, 1176. Aelred Barling, esteemed clerk to the justices of King Henry II, is dispatched from the royal court with his young assistant, Hugo Stanton, to investigate a brutal murder in a village outside York. The case appears straightforward. A suspect is under lock and key in the local prison, and the angry villagers are demanding swift justice. But when more bodies are discovered, certainty turns to doubt - and amid the chaos it becomes clear that nobody is above suspicion.

London, 1593. Five years on from the Armada and England is taking its first faltering steps towards a future as a global power. Nicholas Shelby – reluctant spy and maverick physician – and his companion Bianca Merton are settling into a life on Bankside. But in London there is always a plot afoot.... Robert Cecil, the Queen’s spymaster, once again recruits Nicholas to embark on a dangerous undercover mission that will take him to the back alleys of Marrakech in search of a missing informer. 

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.

Christmas Eve, 1176. Brother Maurice, monk of Fairmore Abbey, awaits the night prayer bell. But there is only silence. Cursing his fellow brother Cuthbert’s idleness, he seeks him out - and in the darkness, finds him brutally murdered. Summoned from London to the isolated monastery on the Yorkshire Moors, Aelred Barling, clerk to the King’s justices, and his messenger Hugo Stanton, set about investigating the horrific crime. They quickly discover that this is far from a quiet monastic house.

Exeter, 1323. A strange man is entering people’s houses at night, causing panic amongst householders. Although many had thought him harmless, now he seems to have committed murder. A man lies dead in his own home, slaughtered merely for trying to protect his children, and the folk of Exeter want this menace caught and hanged. Sir Baldwin de Furnshill suspects that the solution isn’t that simple.