When the night ends

When Ben Holdsworth dies alone in a police cell, riots erupt in Manchester. But after a post mortem, the authorities have decided nobody was to blame. DI Ridpath is asked to investigate by the coroner before an inquest, and immediately uncovers some discrepancies in the witness statements. Why was the CCTV not working that night? Where was the custody sergeant, and did he know the victim? Wherever he turns there are lies and gaps. It's a dangerous game and the net is closing. On Ridpath himself. There is only one way out: uncover what really happened in the prison cells on that dark Manchester night.