"I see. I see…"
Katherine saw Davis mumbling about something as he looked over at the ton of scrolls he had written himself. He seemed to be verifying his findings and unifying his insights, all the while having her seated on the bed and waiting. She could only look at him and wonder how amazing he was to be this serious when it came to doing something that she also wanted to learn from him.
That's why she had volunteered to help and become a test subject. She felt guilty about spending all her time playing around with the children, but with this experience, she finally felt she could be of some use.
She also couldn't help but feel excited.