C500 Bai Family's Bai Yu Chen

Just as Su Wenn was discussing the law enforcement of the drill ground.

On the platform where there were few people watching, there was actually a person who had been observing Su Wenn's every move from beginning to end.

He skillfully took out a book from his pocket.

After scribbling, he took another look at Su Wenn and left.

Su Wenn did not notice him. After finishing his explanation