The long lost sister of Scott McCall

Y/n is new to Beacon Hills and became very close friends with Scott McCall and Stiles Stilinski.
Stiles and y/n were really close friends at first, and Stiles grew to having y/n around.

When y/n finds out the truth between her and Scott, she tries to run away.
Get away from him when something bad happened.

This would change y/n's life forever.

{ Kira isn't going to be in this story as she wouldn't be relevant so sorry about that }