Did the team manage to find out the truth about the gold heist?
That was addressed on NCIS: Los Angeles Season 8 Episode 22 when the partnership with Hetty's former colleagues from the Vietnam War continued.
With new details emerging, there was a tense standoff when the group closed in on the person responsible for the heist.
Meanwhile, things took a tense turn when Hetty recalled something painful from her time in Vietnam.
Use the video above to watch NCIS: Los Angeles online to get up to speed with the latest developments for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.