Shirley Just seconds after I’ve received the second message, there’s a knock at the front door - causing me to nearly jump out of my skin as I quietly yelp. I look toward the entryway with fear filling my every nerve, waiting as I anticipate multiple knocks to follow - or even a neverending chiming from my doorbell. But as I practically hold my breath, I find that neither of those things happen. There was only a single knock and then nothing - just pure silence. Slowly, I make my way toward the door, trying to get a better view of it - even if I know I won’t be able to see who’s standing on my doorstep. Still, I wait for more telling sounds, soon hearing one as there’s another knock. But it’s gentle, not at all menacing as someone raps their knuckles against the wood before they withdra