When people surrounding the successful television actress start dying, Gideon and Dr. Reid call in the rest of the Behavioral Analysis Unit to assist with the case. As the team tracks down a stalker turned serial killer, Dr. Reid finds himself in danger as he grows closer to the actress in jeopardy.
Christy and Bonnie rush to a sick Violet’s side, only to find that having mono is the least of her worries.
A case involving a man's torched corpse whose bones and tissues had been harvested leads Nick and Keppler into the disturbing world of illegally sold human body parts. Meanwhile, Warrick and Sara learn more than they care to about the workings of a new-concept "host club" for women after discovering that a reportedly happily married murdered woman had been pursuing a "relationship" with Jesse, one of the establishment's most handsome and popular young hosts. (TV-PG)
In the fifth season premiere, after Derwin's accusations of abortion, Melanie reveals a dark secret from her past; Malik and Tasha take care of a relapsed Jenna and Jason meets a feisty new bartender.
Sara Jennings was on her way to the Bahamas via Miami for a class trip when a wild night of partying, drinking and sex got out of control. Now, the CSIs must discover who she was with and what happened that night in order to find her. Meanwhile, Horatio's past in New York City resurfaces when an old unsolved case lands on his desk. (TV-PG)