"So where is the classroom security camera, anyway?" Jiang Shengyan was also curious about where their head teacher could have hidden it.
Shen Jingyan looked at Jiang Shengyan's curious expression and lowered his voice, saying, "In the gap behind the bookshelf, right by the potted plant."
"Old Yu is such a sly dog, actually hiding a camera in a place like that." Xu Jingyu was already starting to rack his brain, trying to remember if he had done anything out of line back there.
Chapter 162