In 2004, the PS-12 satellite, which specializes in searching for mineral deposits, detected an unknown heat source in Area 14 of Antarctica and found traces of unknown civilizations here. In order to find out the truth before others, Charles Bishop Weeland (Lance Henriksen), the owner of the PS-12 company, immediately summoned a group of scientific elites such as Grimmy Miller (Evan Bremner) and Ewen Bremner (Sanaa Lathan) to form an expedition to advance towards Bouvi Island, which has never been touched by humans. The expedition team descended into a cave 2000 meters underground, stunned by the relics of various civilizations. What the expedition team didn't expect was that the predator from outside of them was also targeting this place. They will fight a fateful duel with the aliens buried here, and the weak human expedition will be forced to get involved...