Did the annual Contraband Days pirate festival give the team their biggest break in a case yet?
That was addressed on NCIS: New Orleans Season 4 Episode 17 when the NCIS team tried to find out more about the murder of a Navy captain.
They learned that the victim was searching for a valuable 200-year-old marble and gold fleur-de-lis.
Was the case all part of a bigger conspiracy that made everyone question whether a kill order came from high up?
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.