Anders Nordvelt arrives, newly promoted, at Australis, a mining base located in the desolate plains of Antarctica. As Chief of Security, it's his responsibility to make daily life is as smooth as possible for the crew, however it's soon apparent he's not welcome. Complicated relationships and old resentment are just the beginning however, as when the night shift begins, so does the sabotage. The very future of humanity falls upon Anders, and he struggles to discover the traitor of the project.
Waking up and surrounded by an eerie darkness, Chloe Benson soon discovers she's trapped underground in what appears to be someone's tomb. Desperate to avoid the same fate as the skeleton in her midst, she musters all the strength she can to escape, however emerging back into her ordinary life proves to be just as dangerous. Someone wants her dead, yet due to issues with her memory, she just can't recall who.