Cullens find 4 weird books, read them and find out who Edward's mate is before she move to Town.

What if Bella was a halfling between a human & a vampire? What if she had this completely different life before her 11th birthday? Something happens she gets everything taken away, hidden deep within her own mind. Twilight happens, so does the "dreaded party." The Cullen dont leave though. One day a strange girl comes to Forks looking for Bella and claims to be her sister.