Brian Ames

A gunman opens fire at a local college, sending mass casualties to the hospital; Arizona's return is not warmly received.

The CBI team heads out to wrangle suspects in a run-down Wild West tourist town when the owner is found dead. Meanwhile, Kirkland tries to find out how much Patrick knows about Red John.

The lead suspect in a murder investigation is a woman that Gibbs' friend met on a dating site; Sloane has a secret admirer on Valentine's Day.

After teaming up to sue a big drug company, Jane (Brooke Elliott) worries that her partner, a high-profile trial lawyer (guest star Dylan Walsh) is mentally unsound. And when someone claims the patent on the pake, Stacy (April Bowlby) has to find con artist Nikki LePree (guest star Kim Kardashian) to back her up in court.