On the beautiful, haunting shores of Scotland's iconic Loch Ness, amid a community sustained by myth and bordered by untamed nature, the search for the truth becomes a matter of life and death in this gripping murder mystery. Here the monster doesn't lurk in the depths - it walks amongst men, a serial killer who must be stopped. When a body is found at the foot of Carn Mohr Mountain, local detective Annie Redford is thrown into her first murder case. But as grief, terror and suspicion envelops the town and the repercussions of the investigation expose the fault-lines in Annie's closest relationships, this tightly- plotted drama becomes about more than catching a killer; it's about the survival of a family and community.