A deal is made to bring Gabriel Hick, the murderer who deceived Gibbs and Fornell, to justice on NCIS. "Keep Your Enemies Closer" is the 15th episode of the show's 15th season.
Gibbs is given protective custody of Elena, a 10-year-old orphaned refugee on NCIS. "The Numerical Limit" is the 19th episode of the show's 15th season.