On his first day at the new post, DCI Tom Mathias finds himself confronting a blood-stained bathroom and the perplexing disappearance of Helen Jenkins, a woman of sixty-four years. The investigation quickly centers on a dilapidated children…

The body of Idris Williams, aged sixty-nine, was found at a secluded farmhouse, bearing the marks of a brutal assault. The ensuing investigation into his death unearthed a grim history, a legacy of violence etched deep within the very lands…

The village of Penwyllt, tucked away from the world, held a grim secret. A young man’s body was found amongst the shadowed depths of the quarry lake. The circumstances surrounding his death were unclear; was it a tragic accident, or somethi…

In the series finale, the discovery of a young woman's body, arranged with unsettling care within the marshlands, profoundly unsettles DCI Mathias. The case becomes a crucible, testing him to his limits, both in his personal life and in his…