"I want you to fully commit to bringing her to the right side of this war. She would be a crucial pawn to our cause. Potter would not dare kill her, neither would the majority of the school. Even if they knew she was with us, she would be excused. The mudblood would be able to give us inside information. As long as they believed she was under the Imperio curse." His plan was rather brilliant in her mind, though she didn't very much fancy having to continue this lustful act towards the younger witch, training her and making her one of their own, poisoning her to the dark witches will. 