Lock your windows. Lock your door. And don't look outside…At the local university a series of incidents is raising alarm. Someone is breaking into students bedrooms through the windows.But things get even more serious when a corpse is discovered on the outskirts of town. DI Charley Mann dealing with her own problems is drafted in to investigate. At first there doesn't seem to be a connection but Charley suspects otherwise.Following the evidence draws Charley into a web of shady local characters struggling at the margins. It seems the break-ins are no random event. Worse more lives are at stake.On her own and facing a stand off Charley will have to find a way through. It's either that or more people will die…An extraordinary crime thriller from the UK's leading police storyline consultants for major TV series this is a deeply researched and nail-biting novel. Perfect for fans of Unforgotten Happy Valley and Mark Billingham.