We have done nothing criminal.

We have meddled with no will, nor hidden one.

We simply refuse to aid in the discovery of an unjust document, and by so doing prevent a great wrong being done to ourselves.

To my mind the thing is perfectly simple, and my conscience wholly acquits me of any wrong-doing." Left to herself, Mrs.Conway took an earnest look round the room.
Somewhere no doubt within its limits lay the key of the secret that would give wealth to Ralph.

Where was it?
The walls were completely covered by bookshelves.