NCIS: Los Angeles

Hetty turns in retirement papers and disappears; Sam insists that Callen find a new partner.

When the daughter of a notorious counterfeiter arrives in town, Sam goes undercover as a financier.

The team discovers that classified surveillance briefs may have been sold to a foreign buyer.

Sam goes under cover as a day trader after an investment banker who has ties to Russia is murdered.

When weapons worth $1 million are stolen, the team tracks the evidence to a charity event.

LAPD Detective Whiting calls in a favor when Deeks' former partner goes rogue.