Ignore the tapping on the window. Don't leave the guardhouse after 3 AM. If you hear your shift partner calling out for help - run. These are only some of the rules the security guards that work for The Company need to follow in order to survive their shifts. A veteran guard recounts the grim experiences on his job that he narrowly survived - and those of the other guards who weren't as lucky. Is it ghosts? Monsters? Something entirely different? The guards know only the one thing that The Company tells them - if you want to survive until morning, follow the rules