The file "98.mp4" remained a mystery, but its impact on Emily and Ryan was clear: it had changed the course of their lives forever.

The next morning, Ryan found Emily catatonic in front of the server, the USB drive still lodged in her computer. The screen displayed a single, looping frame: "98. Authorizing access..."

Ryan handed Emily a small, unassuming USB drive. "I found it on my desk this morning. No idea who it came from or what it is, but it has your name on it."

The file was a video, roughly 10 minutes long. Emily clicked play, and a grainy, black-and-white image filled her screen. The footage depicted a dimly lit room, with rows of dusty computer terminals lining the walls. A lone figure sat at a console, typing away.

The coder in the video, it turned out, was a brilliant but reclusive programmer named Alex. He had designed Echelon as a means to transcend the limitations of the digital realm, effectively merging it with reality.

The footage ended abruptly, with a cryptic message on the screen: "98. Portal Established."