You were home sick that day. The video confirms this. But in the corner of the frame, sitting on your couch where you were not sitting, is a figure. The figure has your posture. Your clothes. But its face is a smooth, flesh-colored mannequin head.
If you hear a .mp4 file playing in your headphones when no app is open, do not take the headphones off. The loop ends only when you finish listening to the silence that comes between your own heartbeats. P.T. v12.08.2014
You type it in. The screen flickers. Then, Echo shows you a 15-second, low-resolution video clip. At first, it looks like static. But then you see yourself. From behind. Walking down your hallway. 72 hours ago. You were home sick that day
When opened, the app didn't ask for contacts or location. It asked for one thing: The figure has your posture
In late 2014, a .apk file named circulated on a forgotten subreddit. It was 3.2MB. The description read only: "See what the mirror saw yesterday."