Being blackmailed

Luna Lovegood drags her feet slowly making her way to the abandoned classroom. The note made it clear she had to come alone. Someone had found out about her father buying some less then legal items for his research, and if Luna didn't do exactly as she was told they would report him. While he hadn't bought anything too dangerous, Noctis Ash was a controlled substance for a good reason.

Luna couldn't put it off any longer and opens the door.