Cincinnati detectives Kurt Ballman and Jeff Schare question suspect 'Little D' in an attempt to solve the murder of David Slaughter, who had previously robbed his killers with an accomplice 'Soft.'
New Orleans Detective Ryan Vaught investigates a gruesome and horrific murder: a grandmother and her four-year-old grandson shot in her bedroom, leaving the grandmother dead and the four-year-old struggling to survive.
In Tucson, a young man is found shot to death on the street. And in Memphis, Sergeant Debo Carson investigates the brutal murder of a woman whose body was found dumped on the railroad tracks.
In Birmingham, Detective Chris Anderson returns to his childhood neighborhood to investigate the murder of a man killed over ten pounds of marijuana.