Angel In Disguise (A.I.D.)

Demi Lovato has always been the popular girl with friends to burn. But behind her fake smile she is going through hard times. Her parents are in the middle of a divorce and she always gets stuck with her abusive father when her mother is at work...
But, one day when she is was walking down the school hallway and finds a boy being beat up, she can't help but understand his situation and saves him.
...Who knew that one boy could change everything.

(Aka. I know I stuck at descriptions but the story is really good. But don't take it from me, read to find out!)