When a doctor is found brutally murdered in the lurid section of London aptly named "Devil's Acre," even its most hardened residents are stunned. But shock soon turns to horror when Inspector Thomas Pitt discovers three more bodies with...

The murder of a prostitute named Ada McKinley in a bedroom on decrepit Pentecost Alley should occasion no stir in Victoria's great metropolis, but under the victim's body, the police find a Hellfire Club badge inscribed with the name...