"Chew on this," says Melrose Plant to Richard Jury, who's in the hospital being driven crazy by Hannibal, a nurse who likes to speculate on his chances for survival. Jury could use a good story, preferably one not ending with his own demise. Plant tells Jury of something he overheard in The Grave Maurice, a pub near the hospital. A woman told an intriguing story about a girl named Nell Ryder, granddaughter to the owner of the Ryder Stud Farm in Cambridgeshire,...