Things begin to heat up between Pembleton and Gee over the alleged police brutality case and one of the suspects is an ex-lover of Kay's. Bolander meets a waitress who encourages him to resume his cello playing. Munch's girlfriend is less than enthusiastic when he surprises her with a new fish for her tank. Frank, in the box, gets the confession that Gee is looking for. Unfortunately, the suspect is anything but guilty of that crime.

Bolander asks Kay if she would double date with him and Linda, to try to take the pressure off his first real date. A slain phone-sex operator is found clutching a note naming her boss as the perpetrator, Bayliss and Pembleton investigate. Munch has trouble dealing with Bolander's happiness, so he crashes the double date and makes everyone miserable. A man is shot to death over a pen at the library, Lewis and Crosetti investigate and find a man with a pen fetish. As Bayliss looks into the murder he begins to get involved.