Antarctica. A mining base at the edge of the world.

Anders Nordvelt, last-minute replacement as head of security, has no time to integrate himself into the crew before an act of sabotage threatens the project. He must untangle a complex web of relationships from his position as prime suspect.

Then a body is found in the ice. Systems fail as the long night falls. Now Anders must do more than find a murderer: he must find a way to survive.

Will anyone endure the night shift, or will ice and frozen corpses be all that remains?