Nothing will ever be the same again... In the heart of Philadelphias badlands Homicide Detectives Byrne & Balzano are called out to a particularly chilling crime scene. Once the pillar of the neighbourhood an abandoned church has become a killing room. At first it looks like a random act of violence. But then a second body is found & a third. Each crime scene more disturbing than the last each murder more brutal. & it soon becomes horrifyingly clear that a cold calculating & terrifyingly precise mind is at work. With very few leads & a mastermind who always seems to be one step ahead Byrne & Balzano are faced with challenges they could never have imagined as they race against time to hunt down their killer before its too late...