Philadelphia Detectives James and Stubbs are investigating the case of their lives. Their city is under siege. A serial killer has turned beautiful Fairmount Park into a hunting ground and the body count is rising.
With their personal lives complicated by alcoholism and adultery, the detectives struggle to restore order and catch the killer before another murder takes place.
The nightmare continues to blanket the city until one small clue leads the investigators to a shocking conclusion – a conclusion not even they could believe.