Horsecrazy, if you are still thinking about it, how about this: A young girl sneaks away from her tribe and sails to our world. It's called: THE NEW WORLD. The young girl is called Mocha in the village and called Teresa here.
Great Idea! And then, later in the movie someone from her village comes for like a visit to the new world and sees Mocha/Teresa And she has to decide to stay in this world or go back to her world.