In 1888 London, prostitutes living in London's poor and decrepit East End are being butchered by a killer who has come to be known as Jack the Ripper. Scotland Yard Inspector Frederick Abberline and Sergeant Peter Godley investigate the gruesome killings. The evidence suggests that the killer may have had some medical training, but there is reluctance in some quarters to the suggestion that a man of education and class could be involved in such atrocities. Abberline has drug-induced visions, from smoking opium or drinking absinthe, that guide him, but as the investigation continues, he finds links between the aristocracy, the Freemasons, and the senior ranks of Scotland Yard and the medical profession. For Abberline, he develops affections for the beautiful Mary Kelly who is perhaps destined to be the Ripper's last victim.—garykmcd