C1962 What Nonsense Is This

On Saturday morning, Jiang Xinyi took advantage of Lu Chengchuan being called out of the room by Master Lu to knock on the door.

He originally thought that he would have to knock on the door several times in order to knock out those who were sleeping lazily.

He didn't expect that after knocking thrice, he would open the door and change into a new set of clothes, as if he was about to go out