Book7. Harry Potter has always been unusual. But how unusual will he become, when a brutal massacre at Bill's wedding leaves him simmering with rage and revenge? Confronted with a darker side of himself and with unlikely allies, what's next?

What if Harry had made an irreversible mistake, the type of mistake that had taken lives? A mistake that had taken one life in particular, one he had hoped to take, one he had strived to take, one he had taken and could never give back...