Tragedy swallows an idyllic small town when a boy is found dead atop the local lighthouse. While hunting for his killer, a young detective who harbors her own destructive secret discovers a threat that could unravel the very fabric of reality.
A Highland cop cursed with second sight investigates a murder with macabre echoes of a 2,000-year-old Celtic threefold death ritual. But is the killer a "who" or a "what"?
