Just in the latter half of the season, there was an episode that focused on Director Vance's daughter becoming an agent, another episode might have given Dr. Palmer a love interest, and there was a crossover that allowed Torres to appear on NCIS: Hawai'i before more hints were dropped about his possible departure.
This week was Timothy McGee's turn to be in the spotlight, and the storyline had an extra bit of off-screen importance.
A particularly smart girl named Teagan Fields had organized everything and wasn't completely truthful when she and her friends were arrested.