John Hall is a drifter who wanders into a small town in Maine. He needs a job and decides to seek employment at the community's top business: a large textile mill. He is hired to work the "graveyard shift" -- from around midnight to dawn -- and, along with a few others, he is charged with cleaning out the basement. This task strikes the workers as simple enough, but then, as they proceed deeper underground, they encounter an unspeakable monstrosity intent on devouring them all.

A clan of evil rats overtakes a Manhattan department store and threatens to overrun the city.

Since 1950, Alberta's fabled Rat Patrol has kept the province rat-free. But as pest control meets ecology in the 21st century, what does the future hold for this mythic institution and their "enemy?"