Sep 19, 2006
Season 4 Episode 1
As each team member deals with the absence of a retired Gibbs, Ziva's past comes back to haunt her when she inadvertently witnesses the assassination of a military attaché by her former Mossad partner. Convinced her father ordered the hit, Ziva seeks refuge at the Israeli Embassy, only to find she is wanted by the FBI. As the NCIS team, now headed by Tony, works to prove her innocence, Ziva reaches out to the one person she has always been able to trust.