Uncle

You are a girl or a boy, you are the child of the king, your father never lets you leave the castle unless he has gaurds ready for you. Your father wanted to hide you away from his brother also your uncle he became evil and killed your mother. So your father became strict with you, never allowed to leave and you never knew anything about your uncle from then on. One night you hear “Snowflake” that was your nickname only your uncle called you by, he was there for you. Of course it’s been years so you don’t recognize him though.