He sighed in slight annoyance, but more because of himself and not her question. After all, he was at fault for not giving her enough information all at once. "Remember that "lovely girl from my class’? Well, turns out she has betrayed me the whole time;  she has secretly been under the protection of the Order because she needed a new identity to protect her parents. Therefore, she came to Hogwarts. Then she befriended Theo and me, spied on me that night of Dumbledore’s death and now has gotten the impression that I don’t want to be a Death Eater. And since she is part of that fucking organisation, she voiced her opinions and now we have an official offer to join."