The Ninth Layer

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In the spring of 2002, Alex joins a small group of classmates on a geology research trip into the caves beneath Pendleton University. It’s meant to be simple. Controlled. Safe.

But the deeper they go, the more the cave begins to change.

The air hums.

The walls glow.

And the darkness feels alive.

When the lights fail and the exit disappears, panic sets in. Cut off from the surface, the students realize they aren’t alone underground—and whatever is down there has been waiting for them.

As fear fractures the group and the cave itself seems to breathe and shift around them, Alex is forced to confront a terrifying truth: some places don’t want to be explored. And some things don’t want to let you leave.

A claustrophobic horror thriller about obsession, isolation, and the cost of digging too deep.

Fans of The Ruins, The Descent, and Stranger Things will be consumed by The Ninth Layer.