Synopsis

Twenty years ago, a father was swallowed by darkness inside an abandoned silver mine; twenty years later, Lucas returns as a guide, carrying wounds that never healed. Influencer Brandon, chasing a million-dollar livestream payout, breaks down the door and leads a team into the mine. They find fresh claw marks and corrosive slime. Cameraman Mark dies horribly, the entrance collapses, and everyone is trapped. Lucas must lead the survivors through the dark, evading a monster that hunts by heat and sound, and face the fear he has run from for twenty years.