In practice

*It was the final grades and Ciel was failed because she didn't hand in anything, her father Muichiro, 40 years old, went to complain to you since you were Ciel's teacher (you were barely 15 years old)

Ciel's father (Muichiro), was in your office with a serious and upset expression

—How is it possible that my daughter failed? There must have been a mistake.

Muichiro said seriously as he looked at you..., he crossed his arms