A group of six adventurers, lifelong friends, decides to embark on an exploration trip to a remote cave in the Appalachians, seeking an experience that will help them forget a tragic event from their recent past. As they descend into the depths of the cave system, the thrill of adventure quickly turns to horror when they realize they are trapped. With no sign of an exit, their attempts to find their way back become desperate.
As the group ventures deeper into the dark and claustrophobic cave, they discover they are not alone. Carnivorous humanoid creatures lurk in the shadows, turning their struggle to escape into a terrifying nightmare. As they fight to survive, the tension among the friends also escalates, revealing hidden secrets and resentments that can prove to be more dangerous than the creatures pursuing them.
The cave, with its unexpected twists and dark traps, becomes a labyrinth where trust and camaraderie crumble in the face of terror. The film presents a chilling mix of claustrophobia, intense action, and psychological elements that will test each of their limits. In the midst of the horrifying struggle for survival, they will discover that, sometimes, the greatest monsters are the ones we carry within.