A Better Quality of Murder

London, 1867. As Inspector Ben Ross of Scotland Yard walks homeward one Saturday night, the fog that swirls around him is like a living beast. After it has lifted a woman lies murdered in Green Park. Allegra Benedict was the beautiful Italian wife of an art dealer. As Ben begins his investigation, his wife Lizzie looks into Allegra's private life and uncovers more than one reason why someone might want her dead...