The gaudy years of the Restoration are long gone. Robert Merivel, physician and courtier to Charles II, loved for his gift to turn sorrow into laughter, now faces the agitations and anxieties of middle age. Questions crowd his mind: has he been a good father? Is he a fair master? Is he the King’s friend or the King’s slave?
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.