Geena Davis plays Morgan, the swashbuckling daughter of an aging buccaneer who inherits one-third of a map to a secret pirate treasure. But the map is in Latin, and she needs a lowdown thief and scoundrel (and presumably a Latin scholar), played by Matthew Modine, to translate the map when they obtain the other two pieces. That's when the mayhem begins and the dashing duo race for the treasure against Morgan's scheming uncle (Frank Langella) and a hoard of greedy pirates.
