DS Louisa Williams is hot on the trail of the knife-wielding serial killer. As the body count rises the pressure mounts. Louisa turns to her team to help her catch the killer before he strikes again. The diligent Millie and the increasingly attractive Mark both help and distract her as she fights against time. Three women are dead and there's no way of knowing who's next. What is the connection between the victims? Will Louisa unravel the case in time to save more women from the same fate? Can Louisa's strange visions help solve this baffling case? Search the Shadows. Your worst nightmare may be hiding there.