章 319: Investigation

"Teacher, you can check out Qiao Yue's pen. I discovered that he cheated using that pen at our exams!" 

Chang Yuan frowned. Cheated using a pen? That sounded like a rather common cheating method. 

To prevent this kind of cheating, the school had long installed a signal blocker so that no message could be transmitted. 

Qiao Yue looked at Sun Bin, and Sun Bin looked away guiltily.

Qiao Yue had already figured it out. Sun Bin had probably slip the pen he used to cheat into her bag when she wasn't paying attention.

Sun Bin's next step would be to search her bag.

It was a rather rudimentary move. 

Qiao Yue shrugged. "Are you going to search my bag next?"

Sun Bin's face was flushed as he looked at Chang Yuan. "Teacher, I think cheating is a very serious offence. Please investigate this seriously."