The Pure in Heart is the second of Susan Hill's novels set in the English Cathedral town of Lafferton and featuring the enigmatic policeman, Detective Chief Inspector Simon Serrailler. A little boy is kidnapped as he stands with his satchel at the gate of his home, waiting for his lift to school. An ex-con finds it impossible to stay straight. A severely handicapped young woman dies in the night-has someone who loves her...
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.