What's so funny about this?

d Lin Shan'er, hurrying out.As soon as the maid's figure disappeared down the hallway, Lin Shan'er reached out and grasped the doorknob. She opened the door, then shut it behind her, her gaze fixed on...ke windows.That is to say, she is now in a room with no windows!It was then that she realized she might have been locked up, and it was most likely because she had exposed something."Is anyone there"...