Stalking the Shadows — Stephen Brown

Karl Kreigel is Vice-mayor of Werpenstad, an important trading town in Bergen, the westernmost Province of the Empire. When an assassination attempt is made against the Burghermeister, it is up to him to lead the investigation and take control of the town.With the killer still at large and rumours flying around about man-sized rats stalking the sewers, Karl knows that whoever - or whatever - he is, it is only a matter of time before the assassin returns to strike again...