About : Bill thought his biggest problem was losing his best friend. When Ben suddenly cuts him off, Bill is left confused and heartbroken. But the truth runs darker than betrayal. As Bill digs deeper, he discovers Ben has become entangled with The Group Of Five, a secret cult of serial killers operating in Tucson, Arizona, responsible for a string of brutal and unsolved murders. Now, Bill finds himself hunted by the same people his former best friend has chosen to call family. With the police powerless and the cult's influence spreading like wildfire, Bill must confront the horrifying reality: survival may mean turning on the only person he ever trusted.