The BAU discovers that there are a lot of people that live underground in Vegas and their main suspect is down there.
Hotchner gets the truth out of the burned UnSub, while JJ and Morgan find the evidence to verify the story.
Gabby is finally in the arms of her mother thanks to the BAU.
The BAU discusses the new case of a missing little girl. At the same time a mystery body is thrown out.
Penelope discovers an online conversation that leads her to the mystery UnSub that kidnapped Gabby.
Morgan and Spencer find the dead body of their main suspect.
Reid and Morgan try to warn the UnSub's victim about the danger she's in.
A victim manages to survive after the UnSub leaves her for dead so JJ tries to get information from her.
While Penelope and Morgan talk about Valentines Day, the BAU has a new case to work on.
The BAU discovers that the UnSub is working with a partner. Meanwhile, the UnSub and his partner take a new victim.
Alex tries to get the UnSub's wife to start talking and she refuses to talk.
Penelope's Valentine's Day has a surprise in store.
Season 5 delves deeper into the personal lives of the BAU team and also brings back many of the show's most feared killers.
Guest stars for this season include Camryn Manheim, Fred Koehler, model Eva LaRue and more. And, Paget Brewster returns for the milestone 200th episode. Season 9 also features the directorial debut of series star Joe Mantegna ("The Road Home").
Season 2 of Criminal Minds begins where Season 1 leaves off with the conclusion of "The Fisher King." Keith Carradine guest stars as a prolific serial killer who matches wits with Gideon. There is plenty for the members of the BAU team to deal with.
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