I did not eat his food. After taking a shower, I hurried back to campus. There is no such thing as a free lunch; I had enjoyed the convenience of staying in that house for a few extra days, and now, I was paying the rent for it.
Today was Professor Mu’s elective course. He noticed my dazed expression and called on me to answer a question. I stared at the problems on the blackboard, but I couldn't focus at all. I stood in silence, unable to provide an answer.
Professor Mu said coldly, "If your mind isn't on this class, then there is no need for you to attend."
Chapter 166