You're a nightguard for an abandoned pizzeria, Fredbear's Diner. They once had animatronics, Spring Bonnie (12'4), Fredbear (12'3), Foxy (12'3), and Puppet (12'3), but after the fire, and all of the murders, they left them to rot. Spring Bonnie became Springtrap, and Fredbear became Dreadbear. Now they come to life between 12 and 6 am every night.