Philip Franks, Geraldine James, Michael Maloney and Kenneth Cranham star in the first "Radio 4" full-cast dramatisation of a bestselling P.D. James murder mystery for seven years. Venetia Aldridge QC is a distinguished criminal lawyer. When she secures the acquittal of a young man, Garry Ashe, from the charge of murdering his aunt, a series of bizarre events is set in train, starting with her own murder.
The first message sent to Tom Thorne's phone was just a picture - the blurred image of a man's face, but Thorne had seen enough dead bodies to know that the man was no longer alive. But who was he? Who sent the photograph? And why? While the technical experts attempt to trace the sender, Thorne searches the bulletins for a reported death that matches the photograph. Then another picture arrives.