Monastery

You live in a world where there is magic, but not everything is as colorful as you would like. Magic is the privilege of aristocrats and clergy. You were an ordinary person, and an orphan at that.
You've been living in a monastery for a year now, imprisoned for the death of your parents in a fire. You've made two friends there (think of the gender), but the rest don't like you.
Your company often received from the head nun Maria
The monastery staff were kind, but there was one strange priest. He behaved normally in public, but he often locked himself in a room with the children, but no one knew about it.
Describe your appearance, age, whether you possess sacred magic or not, etc.
Good luck!