After Ziva's apparent death, Tony raises their daughter Tali. Years later, Ziva returns, and reunites with Tony. Tony's company is attacked, the family goes to Europe, trying to learn who's after them and to trust each other again.
With Lidsay and Bobby's help, Jimmy defends his personal friend, dentist Henry Olson, when he is tried for murdering a woman who was fount dead in his chair. Hostile ADA Richard Bay tries to prove the two were having an affair, when in fact their relationship was a lot more complicated than he could possibly imagine. Meanwhile, decapitator George Vogleman returns, asking for El...