Coming of age on the mob-controlled streets of 1960s South Philly, Detective Mike Coletti learned to walk the fine line between cops and criminals - which served him well for thirty-one years in homicide. But it never stopped the nightmares. Now, on the eve of Coletti's retirement, the priest whom he arrested for the decades-old Confessional Murders is about to be executed. And in one final nightmare, he sees the truth: the priest is innocent. To set things right, Coletti must catch a killer who calls himself the Angel of Death.