Out of the mists of Victoria's England, a Diabolocal Evil Has Emerged with Only One Purpose -- Vengeance
Following a bloody London seance and in the aftermath of a terrifying supernatural contact, a good doctor finds himself the target of a malevolence born of the darkest nightmares. But with stalwart companions by his side -- including an extraordinary intrepid investigator -- he seeks to expose a dastardly band of nefarious criminals and a chilling conspiracy aimed at the heart of England's future . . . and instead unearths a crime far more horrible than murder and experiences an adventure beyond the limits of imagination.