Esho St. Claire, consulting detective and master of the mystical arts, is once again tasked with a case that the police aren't taking seriously. Prostitutes and the poor and unfortunate, both in the Undercity and in Manhattan, are being targeted by a murderer with a taste for the gruesome. The stout-hearted Irishman, Sean Younger, and inventor extraordinaire, Nikola Tesla, will join him in the chance along with a few new companions he picks up along the way, to discover who's behind the grisly murders. Will they find the culprit before the next victim's screams still echo in the city streets and their blood runs cold?