Chevalier is seething in rage. He's still stewing about the fact that he saw Clavis, his fool of a brother, getting close to you.

Meanwhile, you don’t seem to be bothered, which only makes him more irritated. You're not in a relationship and never will be, not with the Belle covenant, which means he shouldn't be upset either, right?

Now, he’s sitting in your bedroom, unable to focus on the book the two of you are reading together. “Tsk, what drivel.” Chevalier takes the novel from you and shuts it, putting it aside.