text: Before the day's end, Palmer is saved and the Drazens are killed. However, Nina is revealed to be a second mole working for the Drazens, having killed Jamey and staged Jamey's suicide when Jamey exposed her (Nina). Jack realizes this by viewing security tapes which show Jamey's murder. Nina is captured, though not before she kills several people while attempting to escape, including Teri. When Jack points the gun at Nina for her betrayal, Tony and George dissuade Jack from pulling the trigger. Tony can only watch in disgust and disbelief as the woman he thought he loved is led away.
  24: Day 2
  Tony becomes the new chief of staff and Mason's second-in-command at CTU, and is present when Jack returns to the agency to assist in hunting down Second Wave, a Middle Eastern terrorist organization that plots to detonate a nuclear weapon in Los Angeles. When Kate Warner reports Reza Nayieer to CTU, Tony questions Reza and the Warner family. Though financial records link Reza to the leader of Second Wave, Syed Ali, Reza denies any involvement with terrorists.  It is later revealed that Reza is indeed innocent and that his fiancée, Marie Warner, was the one collaborating with Ali.