This book was recommended to me on Amazon. I read it as a Kindle read over a week's time.
Situated in Glasgow, the story covers a reopened missing person investigation, due to the discovery of a body.
What is interesting are the shades of grey within the police force, even as the investigation progresses through twists and turns.
The pace is closer to a Hercule Poirot than a Tom Clancy, so one needs patience. But it is an intelligent narrative and keeps one hooked till the twisty end.
Overall, a worthy read to those interested in detective fiction, and likely contextual to folks who have visited Scotland or live near.