At that exact moment, the power in Elias’s apartment cuts out. In the reflection of his darkened monitor, he sees the wooden door from the video standing right behind him in his own hallway—a door that wasn't there five minutes ago.
In the video, the "other" Elias looks directly into the camera lens and whispers, though there is no audio: "It’s time to switch."
His heart hammers against his ribs. He’s alone in his studio. He tells himself it’s a coincidence—Elias is a common name. He hits play. In the video, the door slowly creaks open. The room behind it is pitch black, but a pale hand reaches out and places a second note on the floor.