Invasion of the zombies caught a couple of friends right at work, they diligently worked in the office and did not notice the people around them disappeared. When friends come off the table, found that in the neighboring rooms quiet, only hear someone's tentative steps, looking out of the door, they saw a nightmarish picture - the corpses lying around and stray dead. Help the heroes get out of the building, grab a gun and destroy zombies. Management - mouse.