In a community nourished and sustained by myth and bordered by untamed nature, the search for a serial killer becomes a matter of life and death for local detective Annie Redford, who is trying to cope with her first murder case. When the body of local man Niall Swift is found at the foot of Carn Mohr Mountain and an isolated human heart on the loch shore, the town’s normality is shattered and the nightmare begins. Chillingly, the beautiful scenery, undulating Highlands and vast, expansive loch becomes a character in its own right, adding a haunting depth to the community’s plight.