To me recollection she was at the end of episode 1 she was also at the end of the episode when Gibbs hopes the fence and the lady was doing a news story and reported that the officer worked with the youth out reach was accused of being a drug runner. Then she was in season 2 episode 8 in beginning Gibbs asked her to take him to Bethesda she was also in the episode when the CIA kidnapped two marines and said that they were killed by being poisoned by a prostitute at the end she picked him up out side the marines house then she was in the episode when McGee asked Kate and DiNozzo who she was they said don’t know ask him and McGee then says as he is leaving hey boss Tony and Kate have been wanting to ask you something. Then she is in the episode named silver war so notbsurebwhybitbsaysbshebisbonky in 3 episodes.