In Miami, Detectives Anthony Reyes and Manny Castillo investigate a man shot dead on a residential street. The case takes a turn when they learn that the house he was found in front of is where his ex-girlfriend lives. Then in Birmingham, a gunfight at a gas station leaves one man dead. Detective Cynthia Morrow discovers surveillance video that shows who killed the man, but eyewitness testimony calls in to question who is to blame.