In the City of Brotherly Love, a Dark Secret Boils Beneath the Surface. Philadelphia has a secret society, and its members walk among you. They are vampires, granted a fragile peace by feeding on stolen blood donations. But when a tainted batch throws them back into their savage past, a city on the brink erupts in terror. Mason Stout, the charismatic vampire mayor, descends into a bloodlust he can't control. As innocent lives...