AN ABSOLUTELY GRIPPING BRITISH CRIME THRILLER FULL OF TWISTS. She digs up London's past crimes. Her blog is called Deadtown. Now she's dug up something that got her killed. Detective Mary Hume stares at the crime scene in confusion. She's in an empty flat. Peeling wallpaper. A bloodstained chair in the middle of the room. But no body. Her sergeant hands her a burner phone...