The Liar by Stephen Fry

Stephen Fry's breathtakingly outrageous debut novel, by turns eccentric, shocking, brilliantly comic and achingly romantic.
Adrian Healey is magnificently unprepared for the long littleness of life; unprepared too for the afternoon in Salzburg when he will witness the savage murder of a Hungarian violinist; unprepared to learn about the Mendax device; unprepared for more murders and wholly unprepared for the truth.
The Liar is a thrilling, sophisticated and laugh out loud hilarious novel from a brilliantly talented writer.