Was the latest murderer stealing shark fins?
That was a key question on Hawaii Five-0 Season 7 Episode 15 when a murder was linked to the illegal world of shark finning.
When the team kicked off the investigation, they were shocked to the core.
They realized there was the possibility that a Nazi war criminal could be hiding out in an old leper colony in Hawaii.
Did this get them closer to the truth?
Use the video above to watch Hawaii Five-0 online to get caught up on the latest drama.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.