Katie goes to great lengths to appease Principal Ablin in order to ensure Taylor graduates high school; Greg finishes writing the final chapter of Lonnie's book; Oliver is devastated to learn Cooper's family will be moving out of Westport.
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.
