A brilliant historical mystery series begins: in gaslit Victorian London, writer Thomas De Quincey must become a detective to clear his own name. Thomas De Quincey, infamous for his memoir Confessions of an English Opium-Eater , is the major suspect in a series of ferocious mass murders identical to ones that terrorized London forty-three years earlier. The blueprint for the killings seems to be De Quincey's essay On Murder Considered as One of the...