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. Unprepared or not, Adrian is led through an adventure that takes in toast, Piccadilly rent-boys, Charles Dickens's lost pornographic novel, an international espionage conspiracy, disgraceful scenes on the cricket field and a machine that compels its victims to tell the truth.

Stephen John Fry is an English comedian, writer, actor, humourist, novelist, poet, columnist, filmmaker, television personality and technophile. As one half of the Fry and Laurie double act with his comedy partner, Hugh Laurie, he has appeared in A Bit of Fry and Laurie and Jeeves and Wooster. He is also famous for his roles in Blackadder and Wilde, and as the host of QI. In addition to writing for stage, screen, television and radio he has contributed columns and articles for numerous newspapers and magazines, and has also written four successful novels and an autobiography, Moab Is My Washpot.