Excluding the Xu family

Valen appears to be unapproachable and trouble-free, but as an observant teacher, she suspects that the boy is no different from Zack who openly causes trouble. If Valen didn't provoke Zack, would Zack always give him trouble? Valen is not the only one in the class, right? She thought. 

"Why bother with such a long process? The class has CCTV cameras installed." Valen's intention was very obvious.

At that moment, Mia slowly got up and raised her hand. If they watch the CCTV, she'd be implicated and Valen would dislike her more. So better to come out clean, she thought. "Teacher, Valen is innocent."

The class turned to look at her, including Zack. 

"Mia?" Zack called with narrowed eyes. She wants to betray him! 

"Zack shut up! Tell me what you know, Mia, " The teacher said.