The team uses communication "papers" and digital trails to track Ari after he wounded Ducky’s assistant, Gerald, in the previous episode.
Ari provides specific information about a terrorist plot (a plan to attack the President with a drone) that appears helpful but is designed to further his own complex agenda. NCIS - UnitГ anticrimine 1x23
In this episode, Ari—a Mossad agent who previously infiltrated the NCIS autopsy room—continues his psychological game with Gibbs. The "useful" information in the plot typically revolves around: The team uses communication "papers" and digital trails
Ari leaves a message for Gibbs to taunt him, establishing their long-running rivalry. establishing their long-running rivalry.