When the sister of a murder victim from a case Ali worked on years before is found dead in an alleyway behind a strip club, Ali investigates the murder even though she's not officially on the police force.
Ali talks to a man about three kids who disappeared from a camp 30 years ago, when he was a counselor, and whose bodies were discovered 4 years later. When she goes to question him further at his residence, she discovers it is a mental hospital.
After badgering Andy to give her a case as primary investigator, Samantha looks into the case of "Boxcar", a homeless man ruled to have died of "misadventure." Her case hangs on a "bum fight" video tape.
Ray shoots and kills a suspected cop-killer, and Samantha investigates the circumstances of the murder he supposedly committed. A defense attorney persuades Ali to testify in the retrial hearing of a killer she and her former partner helped convict.
Wanda takes Len to work, and he unexpectedly finds his bags packed in the trunk of the car. Steve Baker, a suspect in the disappearance of a teenage girl three years ago, requests police protection after someone shoots into his house.