DI Jimmy Perez and his team investigate the murder of a teenage girl whose body was found on a secluded beach, and time and again the same name crops up - that of local recluse Magnus Bain, whose home overlooks the crime scene and who had forged an unlikely friendship with the victim. But then the procurator fiscal draws attention to the unsolved disappearance of a girl named Catriona 19 years previously - a case that shares several similarities with this one.
Elenco: Douglas Henshall , Alison O'Donnell , Steven Robertson , Mark Bonnar , Erin Armstrong , Julie Graham , Julia Brown , Fiona Bell , Neve McIntosh , Gerard Miller , Stephen Walters , Lewis Howden .