The crowd witnessed the letter being taken out from the place where Earl Ling'an kept his private letters.

In an inconspicuous spot below the desk, a small box popped out. Ji Youran almost fainted. There was a secret mechanism for letter collection, which she did not know about.

Not only did she not know, but even the Crown Prince had not found it. Would there be anything shocking inside? Ji Youran was flustered. Things had already come to this point. Even ...