![Perfect Number](https://i0.wp.com/3amovies.com/wp-content/uploads/2024/06/osnCFdOjqFIiI6fnR9yp5lPjQST.jpg?resize=185%2C278&ssl=1)
A desperate young mother, Karen, takes a job as the night shift janitor at a large furniture factory. She is told that she is the only one working at this time. But, after seeing a strange vehicle idling in the parking lot and finding a door to the factory ajar, she gets the feeling she might not be alone after all.