Sinking against his soulmate, Harry shook his head, drinking up the comfort of not knowing all the answers. "No, just, this particular incubus is the son of the "Black Widow', and he hates what his mother does to her lovers, how she uses and kills them, even his father. He goes so far as to starve himself, and Severus is worried that he will either harm himself or kill a student when the hunger overwhelms him."