It Came from Below is a thrilling horror movie that takes place in a series of caves deep below the Earth's surface. A group of friends, including Max, his girlfriend Jenny, and their friends Tina, Jake, and Ryan, are out exploring the caves when they suddenly find themselves being chased by a terrifying creature that seems to have come from another world.
As they struggle to stay alive, the friends begin to piece together the true nature of the creature. It seems to be some sort of extraterrestrial being, with skin that is dark and slimy, and tentacles that seem to be able to reach out and grab its prey from a distance.
As the friends fight for survival, they must also confront the complex emotions that arise among them. Max is desperate to protect Jenny, while Tina and Jake are caught up in their own romantic drama. Ryan, the most level-headed of the group, tries to keep everyone focused on the task at hand.
As they navigate the treacherous caves, narrowly escaping from the creature time and time again, the friends begin to question whether they'll ever make it out alive. But with each narrow escape, they find themselves growing stronger and more determined to survive the unimaginable horror that has come from below.