Do You See The Real Me?

(I'm not good at descriptions)
if you were to describe Catherine Winter's face, people wouldn't respond, because no one has seen her without something covering it, no one. (Except of, course,her and her parents)No one has gotten a glimpse of her under her cloak. You're lucky if you even get to see as much as her chin! No ones sure why she won't show her face, and if you where to ask her why, she would just shrug her shoulders before walking off.
When Catherine recieves her expecting letter to Hogwarts, she wasn't at all suprised, but what she didn't expect, was exciting adventures, tables appearing full of food, rule breaking, and a sarcastic, rude, obnoxious, blonde haired boy, that she can't seem to get away from.