In a sequel to episode #69, Sara Jones goes on trial. She wants Cagney to back up her story, but Cagney won't do it.

The detectives go undercover at Alcoholics Anonymous to find out who's holding up AA meetings. At a session for co-dependents they meet Donna, Charlie's girlfriend, who's figured out that Charlie's an alcoholic.

Corassa's gun is used to kill a black kid who just happens to be in a white section of town. The black community alleges coverup. This is based on a real-life incident.