Strathban, Scotland. A village steeped in folklore and impenetrable mists and a horrifying mystery… Martha Strangeways is struggling to find purpose in her life, after giving up her career as an investigative reporter when her young twins died in a house fire. Overwhelmed by guilt and grief, she carries their teeth in a matchbox wherever she goes... But her life changes when she stumbles across the body of a missing teenager – a tragedy that turns even more sinister when a poem about crows is discovered inked onto his back... When another teenager goes missing in the remote...