Darkside by Belinda Bauer

In a remote Exmoor village, a spate of murders targeting vulnerable, housebound residents shatters the community. The village constable, already strained by his wife’s illness and self-doubt, is sidelined by an abrasive outside detective while taunting notes suggest the killer is watching their every move. As snowbound isolation deepens paranoia and mistrust, the investigation spirals toward a shocking truth disturbingly close to home.

Purchase from Bookshop.org