When you watch NCIS Season 15 Epiode 21 online, Gibbs finds himself in the middle of a public relations nightmare after a woman assaults a gate guard outside the Navy Yard and gets arrested, only to demand that NCIS investigate the murder of her mother. Because the mother in question was retired military and the murder did not occur on a military base, the investigation was outside of NCIS's jurisdiction at the time. But Gibbs, a veteran of Desert Storm like the victim, feels a connection and decides to take over the investigation anyway. The original detective is only too happy to hand it over, as the whole thing had gone nowhere. Thanks to superior technology on the part of Abby, they soon find new evidence and the investigation begins anew. But will they discover the truth to be something none of them expect or want? In the meantime, the team competes for Abby's affections when she wins a free dinner to a hot new restauarant in town that they all want to visit, and she can only pick one other person to accompany her. Who will she pick? And will the team be able to solve the case? Find out what happens when you watch NCIS Season 15 Epiode 21 online!