NCIS Los Angeles Season 7 Eps 13 to 24

Undercover surveillance agents at the Office of Special Projects division of NCIS apprehend dangerous and elusive criminals that pose a threat to the nation's security.

The Naval Criminal Investigation Service's Office of Special Projects takes on the undercover work and the hard to crack cases in LA. Key agents are G. Callen and Sam Hanna, streets kids risen through the ranks.