hoded creature

You are a 17 yr old girl whos parents died in a car crash a few months ago,lifes good though,you have your own house,you have Lots of friends,so yeah. But one night you were in your office trying to get some schoolwork done when you hear high pitched screams outside. you go to ur door and open it but theres nothing there,not even a sound. So watch your back, as in something in your past has came to haunt u