You are a New students at hogwarts, who is also snapes daughter. In your Heart you were always good since you were at beauxbatons and Durmstrang. But since you cane to hogwarts you weren't the good kid, you never really were. You get fast new friends and an interest love, but you're father-daughter realtionship between you and youre father snaps is not the same since you are at hogwarts.