A girl can't remember killing her best friend, despite holding the murder weapon, so Jane finds a way to jog her memory.
The CSI team is led in many different directions as they search for a missing college freshman whose bags are packed.
The team look into the stabbing death of a Russian immigrant in a peepshow booth, with the only witness being the stripper who was performing for him.
The team searches for a mother and her infant son who disappear after attending a self-defense class.