Fisher, an ex-detective, decides to take one final case when a mysterious serial killer claims the lives of several young girls. Fisher, unable to find the culprit, turns to Osbourne, a writer who was once respected for his contributions to the field of criminology. Fisher begins to use Osbourne's technique, which involves empathizing with serial killers; however, as the detective becomes increasingly engrossed in this method, things take a disturbing turn.
A young detective seeks the help of a discharged police officer, giving him the chance to reclaim his old life in exchange for solving a bank raid case.
A talented martial artist who can't walk past a person in need unites with a probation officer to fight and prevent crime as a martial arts officer.
Regina Haywood is the newly promoted deputy inspector of East New York, a working-class neighborhood at the edge of Brooklyn. She leads a diverse group of officers and detectives, some of whom are reluctant to deploy her creative methods of serving and protecting in the midst of social upheaval and the early seeds of gentrification.
Local police officer Sergeant PJ Collins is a gentle man who hides from people and fills his days with comfort food and half-hearted police work. He is one of life's outsiders, lovable, but lonely and a bit rubbish at his job. When the body of long-lost local legend Tommy Burke is discovered, PJ is called to solve a serious crime for the first time in his career. Unearthing long buried secrets, PJ finally connects with the village he has tried so hard to avoid.
Under pressure, fraying at the edges. In relentless night-time Liverpool, copper Chris is paired with a rookie. Will they save or destroy each other?
Residents of a small rural town discover that a demon is about to be born among them. They desperately try to escape before the evil is born, but it may be too late.