Rebus comes out of retirement...to save his nemesis.

Detective Inspector Siobhan Clarke is feeling the heat. She's investigating the death of a senior government prosecutor, David Minton, who has friends in high places. When one of their own is killed, the powers that be want answers fast. But Clarke is puzzled: if Minton died in a robbery as everyone thinks, why is nothing missing from his home? The answer may lie not in what was taken, but in what was left behind at the scene--an ominous note.

Malcolm Fox is...