Lady is starting to believe that Maximilian is harboring some kind of grudge against Weiss.
While he seems pleased and delighted at the fact that her grades have been improving, he turned back to being all cranky again when she unintentionally mentioned her classmate. His mood shifts so fast it's impressive. If she hadn't been looking at him while she was talking, she would've missed the way his beaming expression contorted into a scowling one.
"I asked you a question, Lady," he muttered as he rested his elbows on top of the table and folded his hands together, eyeing her sternly - intently.
"Well, it's just as you said, Father. He teaches me from to time," she simply replied, unsure of what to make of this conversation.
"Why do you have to go to him when you already have Fallon around?"
