In Arkansas, Kelly and Steve work with the Jonesboro Police Department to investigate the 2016 homicide of Stacey Devine, a hard-working mother who was strangled to death and dumped in a ditch. Was it a random act of violence or did her strained marriage factor into her murder?

Kelly and Abbey return to Florida to help the Fort Myers Police Department investigate the 1997 murder of Keith Jones, an aspiring police officer robbed and fatally shot in his motel room. The suspects include four local men and a female witness that may have set him up.