After receiving intelligence that the ports have been breached, placing the Navy and the Gulf Coast in harm's way, Pride and the NCIS team follow every angle to determine what has entered their city and how they can put a stop to the Broussard Syndicate, who seem to always be one step ahead of them. 
Brody: I am not taking no for an answer....Thank you. So, this was my sister's. Bought it from this Gypsy lady on our Europe trip; she said it was good luck. She never took it off. (Hands it to LaSalle) And now this will not get lost.
LaSalle: I can't.
Brody: You and Pride have been amazing to me. Made me feel like I'm home. And, uh I, uh I hadn't felt that since I lost her. So I would be honored if you would please wear this.