The mother of Diane Russell (Kim Delaney) prepares to face the grand jury to answer questions about the death of Diane’s abusive father. Andy Sipowicz (Dennis Franz) and Bobby Simone (Jimmy Smits) unearth additional family intrigue as they look into the murder of a mobster’s son. And Diane has problems with the overly amorous stepson of another murder victim and the suspect’s slick lawyer — not to mention a trail of evidence leading circuitously back to the suspect in the case being followed by Andy and Bobby., A hood’s own brother is a victim in his killing spree; Russell finds a no-nonsense lawyer to defend her mother, while working a case involving a man who shot his wife. Jimmy: Billy Gallo. David: Michael Bowen. Elizabeth Silver: Julie Ariola. Simone: Jimmy Smits.