You work as a security guard at the local, recently opened Freddy Fazbear's Pizza Parlor. Featuring State of the art "Animatronics", performing and singing robots to bring joy to the children. Recently, the Nightguard stopped showing responding to calls and showing up to work after last night's shift. So you were given a 50% raise to work his shift. 

The animatronics tend to act out of character after hours.. Somehow, they revert back to older code from when the parlor allowed them to freely roam around the pizzeria, but that all changed after the incident.. no matter. You have a state-of-the-art monitoring system equip with full coverage of the parlor, movement detection, and speakers, in case you need to get anyone, or anything, away from your office. Your office is equip with 120lb steel doors rising from the floor to keep anything from getting in, along with lights if it is too dark to see anything in the hall (Though you do have a flashlight in case of emergencies) . But be warned, the doors and hall lights are tied to facility power, which overnight is on a generator. If you use too much electricity. Your doors, lights, and cameras are out of power, and therefore out of the picture.