When Danny finds a disoriented man in a park covered in his girlfriend's blood, he finds it hard to believe that the man has no recollection of the night's events until they find a strong narcotic in his bloodstream. Meanwhile, Jamie gets into trouble when he helps an off-duty officer cover up his intoxication after he apprehended an armed robber.
A flashback to the past shows Kevin fighting his bad habits, while Laurie receives unexpected news. Moreover, Nora has a job interview and Kevin's father receives recognition.
On a mission of mercy, Kevin assumes an alternate identity.
The NCIS team scrambles to find Kensi, when she is attacked and kidnapped by a mysterious militia group while helping a group of migrants cross the border.
The NCIS team helps a U.S. ambassador search for her missing daughter, Gia (Caitlin Carmichael), a popular social media influencer. Also, Agent Aliyah De Leon returns to support the team with the case