: Guest star Erik Palladino returns as Vostanik Sabatino . Now working with the U.S. Marshals as part of an interagency task force, he helps the team track the stolen tech back to a group of Libyan buyers.
: Marty Deeks is reaching a breaking point with the foster parent process . A strict social worker has them "jumping through hoops," leading to a rare, empathetic moment where Admiral Kilbride opens up about his own failures as a father to his estranged son. NCIS Los Angeles s13e18
: The team investigates the murder of a woman working in the Navy's missile defense program. They discover a connection to stolen technology, eventually tracing the theft to her commanding officer, Commander Hudson , who was selling the tech to pay off gambling debts. : Guest star Erik Palladino returns as Vostanik Sabatino