C57 Don't Go out

Not far away, Koo Bailin was looking at the scene in front of him in astonishment.

He thought Lu Zijin was waiting for him to come in.

He did not expect...

He smiled bitterly and shook his head. He reached out and knocked on the door in front of him.

"Knock, knock, knock, knock -"

Three extremely soft wooden sounds indicated that the owner of the hand was extremely well-educated