Combe Island off the Cornish coast has a bloodstained history of piracy and cruelty but now, privately owned, it offers respite to over-stressed men and women in positions of high authority who require privacy and guaranteed security. But the peace of Combe is violated when one of the distinguished visitors is bizarrely murdered.
Commander Adam Dalgliesh is called in to solve the mystery quickly and discreetly, but at a difficult time for him...

The setting itself is elemental P. D. James: the bleak coast of East Anglia, where atop a sweep of low cliffs stands the small theological college of St. Anselm’s. On the shore not far away, smothered beneath a fall of sand, lies the body of one of the school’s young ordinands. He is the son of Sir Alred Treves, a hugely successful and flamboyant businessman who is accustomed to getting what he wants—and in this case what he wants...