A comedy-club owner comes under suspicion for having shot his wife, now comatose with a bullet in her head, after it's discovered he was abusive and she was about to divorce him.

A jogger killed in Central Park turns out to be the second wife of a former comedy club owner, who was acquitted of killing his first wife. And convicting him this time may hinge on tracing the path of a Columbian coin used as a subway token slug.