Framed police woman D I Helen Grace must survive prison and prove her innocence in M J Alridge's sixth bestselling thriller. 'Addictive. Will have readers scrabbling at the pages as feverishly as an innocent clawing at a prison cell door' Daily Express 'A great set-up, and Arlidge keeps the tension ratcheted up throughout' Sunday Times Crime Club Prison is no place for a detective Helen Grace was one of the country's best police investigators. Now she's behind bars with the killers she caught. Framed for murder She knows there is only way out: stay alive until her trial and somehow prove her innocence. Locked up with a killer But when a mutilated body is found in the cell next door, Helen fears her days are numbered. A murderer is on the loose. And she must find them. Before she's next . . .