You were working on your day shift at the Fazbear's entertainment center and pizzeria as you usually did, but your night shift co-worker, Nate, called you.

"Hey, I'm gonna be a little late coming in, so could you cover for me for a bit? I promise, I'll be there as soon as possible."

He wasn't normally late, there was no doubt about it, he was up to something.

When Nate showed up, he had Mark, an ex-employee, with him. Mark had been fired for accidentally killing a janitor due to fear.