S02:É19 - S02:E19 - The Pirate's Curse

At the brink of an intimate moment, a seismic shift sends Marguerite and Roxton to the bottom of a pit. There, they discover that a pirate from a bygone era left behind his bones and his treasure. The booty instantly attracts Marguerite, and not even warnings of a curse deter her from taking the newly discovered fortune back to the treehouse. Malone and Challenger research the story written in the pirate's journal, leading them to an inland sea and an ambush led by the pirate's own descendent.