This private plot

"If a blackmail letter drives a man to suicide, is the sender guilty of murder? "Yes," says Oliver Swithin, author of bestselling Finsbury the Ferret children's stories and amateur sleuth, who is on holiday in an ancient village. A midnight streak with his naked girlfriend--Scotland Yard's Effie Strongitham--abruptly ends in the discovery of a corpse. Retired radiobroadcaster Dennis Breedlove has hanged himself from the old gibbet. Evidence suggests blackmail may have driven this celebrity to suicide. Irresistibly intrigued, Oliver believes discovering the dead man's secret will lead to the…