My phone had been dead for hours when the flashlight suddenly turned on beneath my blanket.
The lock screen showed one percent battery and a new contact named DO NOT MOVE.
The fear works because the device is ordinary enough to be trusted, then becomes evidence that the room is no longer private.
It follows the house rule: exactly two sentences, with the turn doing more than adding a monster. It changes the reader’s interpretation of the setup.
Motion Alert
The motion alert showed a woman standing motionless in my backyard at 2:11 a.m.
Face ID
My phone unlocked with Face ID while I was asleep alone in the apartment.
Sleep App
My sleep app congratulated me for finally getting eight uninterrupted hours.
Smart Lock
At midnight my smart lock notified me that the front door had been opened with my fingerprint.
Under the Bed
I held my breath when I heard slow breathing beneath the bed.