Perceiving it vain to argue against her insanity, I was planning how I could reach something to wrap about her, without quitting my hold of herself (for I could not trust her alone by the gaping lattice), when, to my consternation, I heard the rattle of the door-handle, and Mr. Linton entered. He had only then come from the library; and, in passing through the lobby, had noticed our talking and been attracted by curiosity, or fear, to examine what it signified, at that late hour.

Perceiving it vain to argue against her insanity, I was planning how to wrap something around her, without letting go of her (for I could not trust her alone by the gaping window), when, to my consternation, Mr. Linton entered. He had just come from the library, and had heard our talking.
