After an engineer who was developing a new guided missile destroyer is murdered, Callen and Sam go undercover to track his co-worker aboard a plane to Tokyo to sell the classified intel. Also, Deeks plans a surprise get-together for Kensi and her out... (more)-of-town friends..

Ally Maki, Blair Hickey, David Fumero, Dylan Kenin, Kevin Coubal, Robin Krieger, Sara Fletcher