On a night of killing, a military plane crashed into the Antarctic continent, and all the crew members were killed. The Amundsen-Haskett Scientific Research Base in Antarctica, the United States, ushered in the annual Christmas holiday. Kelly Steidt (Kate Beckinsale), a beautiful policewoman who has been working here for two years, is preparing to return home for vacation, but at this juncture, the research station received a report of the discovery of a body, and Kelly had to go to investigate with a team of people. They found a miserable corpse in front of a cliff. After investigation, Kelly learned that the deceased was a geologist from the British scientific expedition team, and there seemed to be another hidden story behind his death. At that time, a strong storm was about to hit, and Kelly had to suspend her trip and investigate the case non-stop, hoping to find the murderer before the storm hit. In the process, the long-hidden secrets gradually surfaced...