Improving the Silence — Peter Turnbull

A brilliant stand-alone novel dark, gritty, and compelling marking a new departure for the author - When a body is discovered in a rough grave, deep in the woods, the police find that it is of one of their young undercover officers who died nearly thirty years ago. As their inquiries from slender clues progress, it becomes clear that what they are also uncovering is a sordid tale of corruption and murder within their own ranks.