IN WHICH YOU ARE THE NIGHT GUARD (This doesn't follow the actual FNAF plot but has some key parts from it!)

you were desperate for a job since you were at the verge of being homeless, you accepted a shady job at a pizza parlor, "Wonderlands X Showtime!" As a night guard

You got settled into the office, you have been assigned to watch over the pizzaria and it's four main animatronics, Tsukasa, Nene, Emu and Rui