Responses

Yes.
_ Remember the "witch" Raeliana (before the korean girl came to the world) was seeing ? Apparently it was to change body.
So when the Korean girl came to the world to became Beatrice, the real Raeliana made something and she became Beatrice and the Korean girl became Raeliana whom was suppose to die.
This is why Beatrice said that what Raeliana had now (happiness, Noah etc.) were meant to her. She tried to change her fate but end up failing.
Somehow it's kinda similar with Raeliana X Beatrice how both of them switch their bodies.. Princess (original Charlotte) X Charlotte (Korean girl forgot her name)..