FREDDY FAZBEAR'S PIZZERIA, 3 PM, 1987

You were one of the employees of Freddy Fazbear's Pizza, being a higher-ranking one out of the others. What you do as an employee of this establishment does not matter at the time being...

It was 1987. One more party was being held at the pizzeria before it was shut down because of a certain incident. Jeremy Fitzgerald, the dayshift guard, had been sent to the party being held at the pizzeria to make sure nothing goes wrong.

You and a few other employees were also sent by your boss, William Afton, out to assist Jeremy in this, to make sure he didn't do anything stupid, as he was fairly new at this pizzeria and probably didn't know that much.

Everything was going pretty smoothly for the time being, the kids were having fun eating pizza and listening to the toy animatronics singing songs.

Eventually, however, you, Jeremy, and the other employees noticed something; the Mangle animatronic was acting out of place in the kids cove. Mangle's head was twitching unnaturally, making radio noises.

Despite you clearly telling Jeremy to not approach Mangle in worry of his own safety, he had ignored it, walking over to the Mangle animatronic to figure out what was going on with it.

Mangle's head stopped twitching, their head turning towards Jeremy, and in an instant...

...Mangle had suddenly bit Jeremy's frontal lobe, causing Jeremy to quickly pass out from the pain as he fell down onto the ground, blood quickly seeping out of his forehead.

...Screams rang out from the other kids and parents in the pizzeria after that had happened, while the other toy animatronics continued performing on the stage in the middle of the chaos. Your fellow employees didn't know what to do, and neither did you.