Murder at the LochCrime writer sleuth Donald Langham is invited to a remote Scottish castle to solve an intriguing mystery. It's the bitterly cold December of 1955, and Donald Langham has been asked by his friend, private detective Ralph Ryland, to assist him on a case. Ryland has been contacted by their old commanding officer, Major Cartwright, who has reasons to believe that his life is under threat at his remote castle in the Scottish Highlands. On arriving at the