Murder Under Gaslight. Arthur Bell Mystery Series, #1

Fog-choked streets. Flickering gaslights. A killer who knows how to vanish. When a young woman is found murdered in a Soho alley, Detective Inspector Arthur Bell is drawn into a case the city would rather forget. Witnesses disappear. Evidence contradicts itself. And the deeper Bell digs, the clearer it becomes that the killer understands London's shadows better than the police ever could. As bodies mount and pressure rises from above, Bell must navigate corrupt officials, frightened informants, and streets where truth is traded for silence.
Because in Victorian London, darkness isn't just something you walk through - it's something that watches back. An Arthur Bell Mystery (Book One).