Survivors discuss, in a grief-support group, the circumstances of three murders one Saturday night in Baltimore: a girl strangled in an alley on her 16th birthday, a mother who dies as the victim of a carjacker who drives off with her 3-year-old daughter, and a man who was attacked in the Waterfront Bar in the presence of several uncooperative witnesses. One of the cases remains unsolved.

On Pembleton's first case back, a divorced woman is found stabbed to death; her 10-year-old twin boys were shot in the head. He is convinced the boyfriend did it, but Bayliss believes it was the ex-husband. Kellerman is summoned to the Grand Jury. Once again a drug murder implicates Luther Mahoney, but the star witness is intimidated even while in police custody.