When Captain Jennings’ ship is overtaken by the fearsome Captain Bree and her crew of lady pirates, he struggles to find a way to protect his remaining crew and the wealthy, high-society passengers onboard. Finding that the passengers are the closest thing to a treasure on the ship, Captain Bree and her crew decide to ransom them, but are unaware of the meddling passengers in their midst. Hijinks ensue as one passenger tries to become a pirate, another disguises himself…