Not that much, you make something up

"Acaria," you repeat thougtfully, "yes, the woman with the long teeth said that name. But I didn't know her. She Said something about ... a witch. I assume they exist also, right?"

"They do, but normally stay out of human business," Vanessa tells you, "we have bigger problems with vampires. But a rogue witch would be an enormus problem. Good for us most known magicans are neutral or in our side. However, have you ever seen her?"

"This girl is Acaria?" you ask, "well, yes. I met her a day ago late in the night. She was at the entrence of the campus. There were some older guys around her, but I thought she was just another student. But then suddenly we were sitting on the ground. She told me I stumbled and she followed me back to the dormrooms. And ... oh my god ... there was a pile of ashes on the street, simliar to the one in the appartment after the fight."

You use the following silence to calm down. You are not sure it was good to lie to the neo Inquisition. They saved you and the store owner after all. But you also couldn't risk to expose Jenny to them. They would have killed or imprisoned her for sure.

"Well, I guess it is all clear then," Vanessa says, "you accidentally stumbled in a fight between Acaria and some bloodsucker close to your school. The witch saved you, put a mind spell on you and since she is known as a protector of werewolfes they believed you are related to one. Since they saw you at night, they knew it isn't you and took the next one suitable. I ... I guess it was just a mistake. And I'm very sorry for that. You can go now."

"Except there is something else you want to tell us," Knight adds, "no matter how strange or unrealistic it sounds. Everything can be important."