In New Orleans, a woman is slashed to death. The investigation into her murder leads Detectives Chuck Ward and Rob Barrere to a house of horrors, and they discover the killer may be someone they least expected.
In Gwinnett County, Georgia, a man is gunned down in the early hours of the morning on his front lawn, the engine of his truck still running behind him. Rookie Detective James Lawson has to unravel a tangled web of jealousy and betrayal in order to find his killer.
In Mobile, a beloved mother of four is killed when she can't escape her past. And in Atlanta, a detective on his first crime scene must find out why two young friends were gunned down in broad daylight.
A young woman in Mobile is found dead behind an abandoned building. Detectives need her boyfriend to help solve the case; a young father's murder case sends Atlanta detectives to the Poconos Mountains in search of his killers.
In Atlanta, when a young father is found dead in his home by his girlfriend, detectives track down the killer and find things are not as they appear. In Tulsa, a teenager is fatally shot, sending the Tulsa team on a desperate search for the motive.
In Mobile, a 21-year-old woman is shot dead in her hotel room by a mysterious visitor. When a 42-year-old music producer is found riddled with bullets in his Gwinnett County apartment, clues point toward a madman on a shooting spree.