It Was The Match-up Of The Century: Four Sleuths - Superintendent Battle Of Scotland Yard; Mrs. Ariadne Oliver, Famed Writer Of Detective Stories; Colonel Race Of His Majesty's Secret Service; And The Incomparable Hercule Poirot - Invited To Play Bridge With Four Specially Invited Guests, Each Of Whom Has Gotten Away With Murder! For The Host, The Mysterious Mr. Shaitana, It Was To Be A Clever Entertainment. But Before The First Rubber Was Completed, The Host Himself Was Dead ... Agatha Christie.