Little Marcus Fallbrook was kidnapped in 1976, and when he never returned home, his grieving family assumed the worst. Thirty years later, teenage singing star Leah Wakefield disappears and DI Wesley Peterson has reason to suspect that the same kidnapper is responsible. Meanwhile, archaeologist Neil Watson's gruesome task of exhuming the dead from a local churchyard yields a mystery of its own when a coffin is found to contain one corpse too many.

The brutal massacre of the Harford family at Potwoolstan Hall in Devon in 1985 shocked the country and passed into local folklore. When a journalist researching the case is murdered 20 years later, the horror is reawakened. Sixteenth-century Potwoolstan Hall, now a New Age healing centre, is reputed to be cursed because of the crimes of its builder, and it seems that this inheritance of evil lives on as DI Wesley Peterson is faced with his most disturbing case yet. And when the truth is finally revealed, it turns out to be as horrifying as it is dangerous.

When a letter arrives at Tradmouth police station addressed to a DCI Norbert it causes quite a stir. For though DCI Norbert has long since moved on, the letter claims to have evidence that the man convicted of murdering the Rev. Shipbourne, Vicar of Belsham, during a robbery in 1991 is innocent. Despite having a full caseload, DI Wesley Peterson is forced to at least follow up on the claims. Meanwhile, archaeologist Neil Watson is excavating a site in Pest Field. He discovers a mass grave that leads him to conclude that the site is one of an ancient medieval plague pit. But, more disturbing, is the discovery that the grave is home to a more recent resident....

Teenager Lewis Hoxworthy discovers a disturbing painting in a medieval barn - a discovery which excites archaeologist Neil Watson, who is excavating an ancient manor house nearby. But when former rock star Jonny Shellmer is found shot through the head in Lewis' father's field and Lewis himself goes missing after contacting a man on the Internet, Detective Inspector Wesley Peterson and his boss, Gerry Heffernan, face one of their most intriguing cases yet. It seems that the Devon village of Derenham is not only full of resident celebrities seeking the rural idyll but also of secrets, ancient and modern. 

When workmen converting former girls' boarding school Chadleigh Hall into a luxury hotel discover a skeleton in a sealed room, DI Wesley Peterson and his boss, Gerry Heffernan, are called in to investigate. But within minutes they have a second suspicious death on their hands: a team of marine archaeologists working on a nearby shipwreck have dragged a woman's body from the sea. And it becomes clear that her death was no accident. The dead woman's husband may be linked with a brutal robbery of computer equipment, but Wesley soon discovers that the victim had secrets of her own....

An excavation at the lost gardens of Earlsacre Hall is called to a halt when a skeleton is discovered under a 300-year-old stone plinth, a corpse that seems to have been buried alive. But DS Wesley has a more recent murder case to solve. A man has been found stabbed to death in a caravan at a popular holiday park, and the only clue to his identity is a newspaper cutting about the restoration of Earlsacre. Does local solicitor Brian Willerby have the answer?

When the body of Pauline Brent is found hanging from a yew tree in a local graveyard, DS Wesley Peterson immediately suspects foul play. Then history provides him with a clue. Wesley's archaeologist friend, Neil Watson, has excavated a corpse at his nearby dig - a young woman who, local legend has it, had been publicly hanged from the very same tree before being buried on unhallowed ground five centuries ago. Wesley is now forced to consider the possibility that the killer knows the tree's dark history.

Archaeologist Neil Watson did not expect to find the body of American veteran Norman Openheim in the ruins of the old chantry chapel. He turns to his old student friend, Detective Sergeant Wesley Peterson, for help. Ironically, both men are looking at an invading force - Wes the WWII Yanks and Neil a group of Spaniards killed by outraged locals as they limped from the wreckage of the Armada. 400 years apart two strangers in a strange land have died violently - could the same motives of hatred, jealousy and revenge be at work? Wes is running out of time to find out....

DI Wesley Peterson is called to an unusual crime scene. The victim, Charles Marrick, has been murdered, his body drained of blood. Described by those who knew him as "evil", it seems there won't be a shortage of suspects. But when a popular local vet is murdered in an identical fashion, Wesley wonders what the two men could possibly have in common.

DS Wesley Peterson, newly arrived in the West Country town of Tradmouth, has his hands full when a child goes missing and a young woman is brutally murdered on a lonely cliff path. Then his old friend, archaeologist Neil Watson, unearths the skeletons of a strangled woman and a newborn baby in the cellar of an ancient merchant's house nearby. As the investigation continues, Wesley begins to suspect that these deaths, centuries apart, may be linked by age-old motives of jealousy, a sexual obsession and desperate longing.

When Dr James Dalcott is shot dead it looks very much like an execution. And as DI Wesley Peterson begins piecing together his life, he finds that the well-liked doctor has been harbouring dramatic family secrets. Meanwhile, archaeologist Neil Watson has discovered a number of skeletons in nearby Tailors Court that bear marks of dissection and might be linked to tales of body snatching. But when Neil finds the bones of a child buried with a 1930s coin, the investigation takes a sinister turn.

When Darren Hatman reports his daughter, Leanne, missing, DI Wesley Peterson isn't too concerned. However, Darren's claim that a photographer has been stalking her soon changes Wesley's opinion. Leanne works at Eyecliffe Castle, now converted into a luxury hotel. When Darren is found murdered on the grounds, the police fear that Leanne has met a similar fate.

Lilith Benley and her mother, rumoured to be witches, were convicted of the murder of two teenage girls. Eighteen years later Lilith is released from prison, and shortly after she returns to her old home, a young woman is found dead. DI Wesley Peterson is called in to investigate. Meanwhile, archaeologist Neil Watson discovers a gruesome wax doll at a house that once belonged to a woman hanged for witchcraft. And when Neil has a near-fatal accident, some suspect a supernatural connection.

DI Wesley Peterson suspects the execution-style murders might be linked to Robert's past career in the police - until Robert's name is found on a list of people who've been sent tickets anonymously for a tour of Darkhole Grange, a former asylum on Dartmoor. When his friend, archaeologist Neil Watson, finds the skeleton of a woman buried in a sealed chamber dating back to the 15th century at his nearby dig, Wesley wonders whether there might be a connection between the mysterious stone cell and the tragic events at Darkhole Grange. 

A year on from the mysterious disappearance of Jenny Bercival, DI Wesley Peterson is called in when the body of a strangled woman is found. The discovery mars the festivities of the Palkin Festival, held each year to celebrate the life of John Palkin, a 14th-century mayor of Tradmouth who made his fortune from trade and piracy. Could there be a link between the two women?