CSI: Crime Scene Investigation

Season 7, Episode 15

Episode Title: Law of Gravity

Air Date: 2007-02-08

Overview:

Grissom returns from his sabbatical; Keppler is put into a compromising position when the bodies of a Trenton police officer and a hooker are found in a hotel room. The man who found them is a retired New Jersey cop and close friend to Keppler, who doesn't reveal their relationship.