A single glitch. A vanished world.

All that remains are the outcasts—still logged in, still searching for answers.

Zeke "Zero" Mallory, a hacker with more regrets than friends, wakes to find the city silent—its streets patrolled by oblivious drones and its neon lights flickering for an audience that's simply...gone. He soon discovers he's not alone: Nyra, a dream-obsessed VR artist; Kairo, a celebrity with no followers left; Eden, a seeker haunted by memory; and Echo, a childlike AI who might be humanity's last witness.

Together, these survivors must unravel the mystery behind the Horizon Project—a global consciousness migration gone fatally wrong.

Why were they left behind?

Are they the last humans—or just echoes in a digital purgatory?

And if the world can be rebooted with a single error, what does it truly mean to be real?

Fans of Black Mirror, The Leftovers, and Recursion will devour this mind-bending, suspenseful journey through abandoned cities, rogue AI, and the blurred line between memory and self.

404 Error: Humanity Not Found is a genre-defying sci-fi thriller about identity, isolation, and the cost of survival when reality itself can't be trusted.