Kate Marshall

Kate Marshall was a promising young police detective when she caught the notorious Nine Elms serial killer. But her greatest victory suddenly became a nightmare. 15 years after those catastrophic, career-ending events, a copycat killer has taken up the Nine Elms mantle, continuing the ghastly work of his idol. Enlisting her brilliant research assistant, Tristan Harper, Kate draws on her prodigious and long-neglected skills as an investigator to catch a new monster. But there's much more than her reputation on the line: Kate was the original killer's intended fifth victim....

Kate Marshall was a promising young police detective when she caught the notorious Nine Elms serial killer. But her greatest victory suddenly turned into a nightmare. Traumatized, betrayed, and publicly vilified for the shocking circumstances surrounding the cannibal murder case, Kate could only watch as her career ended in scandal. Fifteen years after those catastrophic events, Kate is still haunted by the unquiet ghosts of her troubled past. Now a lecturer at a small coastal English university, she finally has a chance to face them.

Criminology academic Kate Marshall is on a scuba jaunt with her son when they dive toward a shocking discovery: the body of a teenage boy entangled below the surface of the Shadow Sands reservoir. The detective chief inspector’s too-quick narrative of a tragic drowning doesn’t add up, and when Kate follows the evidence, it leads to a darker discovery.

When Kate Marshall finds the body of a young man floating in the Shadow Sands reservoir, the authorities label it a tragic accident. But the details don't add up: why was he there in the middle of the night? If he was such a strong swimmer, how did he drown? As Kate and her assistant Tristan Harper follow the evidence, they make a far darker discovery.

Kate Marshall’s fledgling PI agency takes off when she and her partner, Tristan Harper, are hired for their first big case. It’s a cold one. Twelve years before, journalist Joanna Duncan disappeared after exposing a political scandal. Most people have moved on. Joanna’s mother refuses to let go. When Kate and Tristan gain access to the original case files, they revisit the same suspects and follow the same leads - but not to the same dead ends. Among Joanna’s personal effects, Kate discovers the names of two young men who also vanished without a trace.

Kate Marshall's detective agency takes off when she and her partner, Tristan, are hired to investigate a cold case from more than a decade ago. Twelve years previously, a determined young journalist called Joanna Duncan exposed a political scandal that had major repercussions. In the fallout she disappeared without trace and was never found. When Kate and her partner, Tristan, examine the case files, they find the trail long cold, but they discover the names of two young men who also vanished at that time.

When Private Investigator Kate Marshall is rushed to hospital after being pulled into a riptide current in the sea, the near-death experience leaves her shaken. During her recovery, she befriends Jean, an elderly lady on the same ward. Jean tells the harrowing story of how her three-year-old grandson, Charlie, went missing 10 years ago during a camping trip on Dartmoor.

When schoolgirl Janey Macklin disappeared from the seedy side of London in 1988, her case went cold, with no body and no witnesses. Now, thirty years later, private detective Kate Marshall has been approached by a true crime podcast producer with an intriguing question they need her help answering: What if Janey was killed by Peter Conway, the notorious Nine Elms Cannibal? The contract would be the most lucrative of Kate’s career, but it comes with a price of its own, dredging up a sordid, complicated past that she would sooner forget . . .