Board Thread:Speculation House/@comment-25574297-20141024020130/@comment-25576014-20141024145144

BenRG wrote: 101.175.24.68 wrote:

and dont forget the massive clue as yang wakes up... she rubs her head, thinking it must be a dream or something! that means she knows the character at least. Everyone seems to have a guardian angel. It's just that Yang's is a Dark guardian angel.

And this is likely the girl she was looking for in the trailer. So she knows her somehow.