MS Morris

Thrillers and Crime

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M S Morris: Mystery, crime and thrillers

Out now…

The Caldey Island Murders

A holy island. A haunted detective. A shocking murder.

When the body of a young woman is found on the altar of the abbey church on Caldey Island, Detective Inspector Carys Morgan is plunged into a world where evil lurks in holy places.

On this small island, reached only by boat, everyone is a suspect. Carys must navigate a closed world of islanders, monks, and pilgrims, each hiding a secret behind walls of silence and faith.

When a second body surfaces in the monastery fishpond, it’s clear the murders follow a chilling religious pattern. The next victim may already be chosen and Carys finds herself in a race to prevent more ritual killings.

But beneath her determination lies a secret of her own. Carys must confront not only the darkness in others, but the one she brought with her.

The Caldey Island Murders launches a gripping new Pembrokeshire crime series – where ancient faith meets modern evil on the wild Welsh coast.

Coming soon…

The House of Silent Bones

The truth won’t stay buried.

When a builder dismantles a crumbling wall in the cellar of a grand seafront house in Tenby, the last thing he expects to find is a human skeleton. The remains belong to a young man who vanished on Hallowe’en night, 1995.

As Detective Inspector Carys Morgan unpicks the lies woven by a tight-knit group of former schoolfriends – a lawyer, a hotelier, a football coach, a chef and a gardener – she uncovers a web of guilt, complicity, and self-preservation that has bound them together for three decades. All of them knew the victim. None of them is telling the truth.

As Hallowe’en approaches once again, Carys realises this isn’t just a cold case. Someone is willing to kill to protect their secrets.

The House of Silent Bones is the second book in the gripping Pembrokeshire crime series – where ancient faith meets modern evil on the wild Welsh coast.

The House of Silent Bones will be published on 1 October 2026

 

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