Adventure Inc.

Legacy of a Pirate (1x14)

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The team's investigation of a sunken wreck, the Black Mantis, brings them afoul of an insurance inspector who believes they are smuggling stolen artifacts. Seeking to clear their names, the investigation takes them after a ring owned by a Baron Wainright. The Baron has a horde of curiously-undamaged treasures from the ship, purportedly stolen by John Roach, aka Captain John Blood. The Baron's nephew claims that "Baron Wainwright" is actually Roach and they are both a vampires.