A VINTAGE MURDER MYSTERY Agatha Christie called her 'a shining light'. Have you discovered Margery Allingham, the 'true queen' of the classic murder mystery? Just returned from years overseas on a secret mission, private detective Albert Campion is relaxing in his bath when his servant Lugg and a lady of unmistakably aristocratic bearing appear in his flat carrying the corpse of a woman. At first Campion is unwilling to get involved, but he is forced...