Trying to discover where Alien comes from, Alex discovers the Enchanted Island, where he has to save a young fairy fleeing the vengeance of the angry Queen, who she has transformed into a frog. After a wild chase, our new friends have only one option: go to sea! To reach the forgotten island where Alien comes from, they embark on the galleon of an exiled pirate, the fierce Ruby, who is also being pursued by a dirty band of sea plunderers.