During a walk to Elvedon House, palatial home of the Tythertons, Sir John Appleby and Chief Constable Colonel Pride are stunned to find a police van and two cars parked outside. Wealthy Maurice Tytherton has been found shot dead, and Appleby is faced with a number of suspects - Alice Tytherton, flirtatious, younger wife of the deceased; Egon Raffaello, disreputable art dealer; and the prodigal son, Mark Tytherton, who has just returned from Argentina. Could the death be linked to the robbery of some paintings several years ago?