As the two of them walked towards the room, Vivian was in front, followed by Black Bear.

Therefore, Vivian entered the room first, with Black Bear closely behind.

After entering the room, Black Bear quietly locked the door.

He thought that Vivian wouldn't notice. However, Vivian had already seen all his subtle moves through the dressing table mirror facing the door.

But Vivian pretended that nothing had happened. She walked over to the cabinet and opened its door, ...