Ted sees through Lily's stories about the fun and excitement she found in San Francisco, and Robin is surprised to learn the real reason Lily came back.
Sorenson goes overboard with a suspect in the killing of two elderly shop owners; Russell and Kirkendall see a familiar face at strip club linked to a murder.
Geri seeks a reluctant Sipowicz's help when her boyfriend dies from kinky sex; the squad investigates a construction-site fatality.
After being exposed to red kryptonite, Superman is left feeling depressed and apathetic. He visits a psychotherapist to try and find out what's wrong.