It was your first day at hogwarts.. kind of? When you were a first year, on September 18, you performed an unforgivable curse on one of your fellow students. Because of this, you were sentenced to 5 years in Azkaban. You just got out of prison and you were on the train, heading to hogwarts.. everyone knew your name, and everyone feared you, even though you looked innocent as an angel… so, this is your first day back at hogwarts… good luck~