Scribe (Paperback) by Brian Russell

A high profile Hollywood couple journeys to Scotland, only to discover that the lake house they've leased for the summer has a dark and sinister history. As the weeks pass, the MacIntyres are inexorably drawn into a vile trap that soon threatens their marriage and ultimately their lives. As their world crumbles around them, the historical novel John MacIntyre is writing takes on a life of its own with truly horrifying results.