A small time thief is recruited by a mobster to help with the racketeering. He doesn't like the job, but with the mob on his back, a femme fatale in his bed and a sick friend to care for, he will have to keep all his wits about him.
Scholar Dr. Black's seemingly mundane assignment of sorting through the assets of the Barchester Cathedral library takes an eerie turn when he comes across the papers of the late Archdeacon, who plotted to gain his position through murder. However, he soon comes to discover something truly horrific...