C536 Undoing

At this moment, a police car whizzed by.

"Director Cai?"

"Li Yun!"

Li Yun was slightly surprised. This was just a small matter, how did Director Cai come to call the police?

"Uncle."

Yi Shanshan only shouted in a low voice, now was not the time to gossip.

The school's leader went up to welcome him. After all, Director Cai was the bureau chief of a sub-bureau, so he still had some face