C13 Dismissed

"Speak! Which one of you four is the mastermind?" The head of the security department looked at the four ruffians in front of him with a cold gaze.

"Why do you say it's us? Besides, we are good students who abide by the rules." "Huang Huagui said in a rebellious manner, as if he was a good kid.

"That's right, Teacher! Even if you can't get a criminal