20504mp4 -

: Don't worry about being "cliché" in the first draft—you can refine the unique twists later.

Elias tries to delete the file, but he finds he can't. To stop the "recording," he must destroy the server, but doing so might "delete" his own presence in the world.

: Give Elias a "Mentor" (perhaps a retired tech genius) or a "Nemesis" (a corporation trying to recover the drive).

Elias tracks down the original creator of the file, only to find they "erased" themselves from existence in 2004 (matching the "04" in the filename).

: Elias struggles with his own sanity—is he seeing patterns where there are none?

He discovers that 20504 isn't a date or a serial number; it's a or a timestamp for a future event. The Climax (The Final Frame)

: Elias realizes the video doesn't just show a recording; it shows a live feed of his own office from twenty years ago, even though the building didn't exist then.