Chapter 21 - A Chilling Final Package Arrives On The Front Porch

Late one quiet Friday evening, after the estate settled into deep slumber, a sharp knock echoed against the front door. I walked down the dim hallway, opening the heavy oak door to find an empty porch and a plain black box.
There was no postmark, no return address, and no shipping label—just a wax seal bearing an unfamiliar family crest. I brought it inside the study, slicing open the heavy paper wrapping with a silver letter opener.
Inside rested an old, dust-covered polaroid photograph showing a baby wrapped in a hospital blanket nineteen years ago. Across the bottom of the photo, handwritten in bold red ink, was a message that sent ice through my veins:
May you like
“The boy you are raising is not a Harrington. The real heir is still waiting to reclaim everything.”
Before I could process the terrifying revelation, my secure phone buzzed violently with an encrypted alert from the front gate camera...