Agatha Christie\'s sensational mystery thriller, reissued with a striking new cover designed to appeal to the latest generation of Agatha Christie fans and book lovers. On holiday in Cornwall, Poirot meets a pretty young woman with an unusual name, \'Nick\' Buckley. Upon discovering a bullet-hole in Nick\'s sun hat, the great detective decides the girl needs his protection. He also begins to unravel the mystery of a murder that hasn\'t been committed. Yet.