C161 A Filial Son Comes out from Under the Stick

In the afternoon at music class on the third floor, I was bored and came out to take a breather when I found Teacher Xia coming over with a face full of anger. It seemed like he didn't come with good intentions, but Teacher Chen was doing well in their class. There shouldn't be any students who would openly cause trouble, right?

I specially ran to the staircase to listen to his footsteps