The Office of Special Projects (OSP) is a clandestine division of NCIS and is located in Los Angeles, California. They go deep undercover to capture criminals that are threatening national security. The team includes G Callen, the chameleon, Sam Hanna, Callen's partner and a surveillance expert; Kensi Blye, the adrenalin junkie and Nate Getz, the Psychologist to help the team with the mission and their own mental health. Also assisting the team is Dominic Vail, a new member that needs to learn how to put his knowledge to use and Henrietta "Hetty" Lange, the Operational Manager, who not only manages the money and material assets, but the team itself. They have access to the latest technological developments and they do whatever is necessary to get the job done.