Season 1, Episode 4 “Assassins”
Sue is swept into the maelstrom of a dangerous assignment when the FBI has to protect a visiting dignitary who has been targeted for assassination by a terrorist cell. She learns three hired European mercenaries have already slipped into the U.S. to do the job. Sue and the F.B.I. team must race to find the assassins before the assassins can find their target. Meanwhile, Lucy gets sick and has to spend some time at home, resulting in chaos reigning at the office.