Destroying Angel

Barnes&Noble: In the crumbling San Francisco of tomorrow, a former narcotics-squad cop is reluctantly drawn into the investigation of a serial killer's return. Louis Tanner recognizes the ugly work of the Chain Killer, a maniac who dispatches his victims two at a time, welding the corpses together in a grotesque embrace and dumping them into a body of water. Tanner's troubled conscience from a previous case compels him to reunite with his former colleague, Frank Carlucci. Together, they enter the city's notorious red-light district, chasing a vicious drug dealer who forces them even deeper into the underworld — where police are powerless and the foulest criminals live in contempt of the law.