Scission (Familia Ante Omnia - part two)

Harry Potter's sixth year at Hogwarts is about to begin, and the boy isn't sure how to feel about it. On the one hand, he knows that this time he'll have a competent Defence teacher and a friend and ally amongst the school's staff. But however comforting that thought may be, it's also a cruel reminder that whatever friendship he has built with Professor Nine over the summer won't b