You can run, you can scream, you can pray, but the moment you enter the Backrooms, there's no turning back. While some people "fall" in through a chain of absurd coincidences, others step into this place on purpose. Because they believe they can outsmart the rules and in doing so, the darker side of human morality reveals itself in all its brutal force.

Lara, Sven, and Peter had nothing in common, until the day they suddenly fall out of reality and find themselves in an unknown place. Endless labyrinths of yellow rooms that resemble old offices, the stench of a damp, rotting carpet, and the constant hum of flickering neon lights, with no clue how to ever return.

And in the depths, something slumbers, something that was never meant to be seen.

At the same time, a secret facility begins to investigate the newly discovered phenomenon known as the Backrooms. But everything goes wrong when the first research team vanishes without a trace.