Through the introduction of head teacher, you know that boy is called Adams.

 

Right now you are at the teacher’s office and you hear that Evan is talking to the teacher

Evan: I witnessed David was cheating in the math exam. He sat at seat No.13.

... ...

You think Evan is such brave that he reports this cheating situation of David.

And after Evan has walked away, Adams walks in. It seems he’s to help the teacher to sort the exam papers.

It’s a good guy, you think.

 

The other day, you notice that Cruise and David are bullying Adams again.

David: How dare you report that I cheated on the exam?!

Cruise: It looks like you want to take a beating, huh?

Adams: No! It’s not me?!