C175 Her Background Was Very Powerful

"What was that sound just now? Was Teacher Zhou calling?" a parent asked.

President Dung frowned, his face solemn.

The sound just now was obviously not very good. It seemed that something urgent had happened.

Could it be...

He hesitated for a moment before pushing open the back door.

In the classroom, Lu Qi and Chen Feng also heard the noise.

"Someone came in just now