X.Y.Z by Anna Katharine Green

At half past eight I was at my post. The mysterious stranger, still under my direct surveillance, had already entered the grounds and taken his stand in the southwest corner of the shrubbery, thereby leaving me free to exercise my zeal in keeping the fences and gates free of intruders. At nine the guests were nearly if not all assembled; and promptly at the hour mentioned in the note so often referred to, I stole away from my post and hid myself amid the bushes that obscured the real place of rendezvous.

It was a retired spot, eminently fitted for a secret meeting. The lamps, which had been hung in profusion through the grounds, had been studiously excluded from this quarter. Even the broad blaze of light that poured from the open doors and windows of the brilliantly illuminated mansion, sent no glimmer through the broad belt of evergreens that separated this retreat from the open lawn beyond. All was dark, all was mysterious, all was favorable to the daring plan I had undertaken. In silence I awaited the sound of approaching steps.