So, this is my first Jeremike fanfiction ever. And you could say it's an AU, because of different timelines and stuff. This obviosly takes place on the pizzeria in FNAF 2, the year is 2001, 14 years since the bite of '87 happened.
Mike is not the victim of the bite of '87, still though, he was there when it happened, and the fact that he nearly fell victim made him scared of the place and he lost trust for the animatronics that earlier had seemed so friendly. He was seven when it happened (Jeremy was five at that time). So the boys are 21 and 19 now.
Jeremy's mother died when he was 11 years old from sickness (unknown what kind of sickness though), and her death caused his father to get abusive towards Jeremy, because he had no one else to take out his anger on. Jeremy never really felt any trust for his father (when his mother was alive), and things only got worse between them.
Mike had a rather good childhood, but he would never admit the nightmares that haunted him. When he turned 18, he moved from home and signed up for the job at Freddy Fazbear's pizza. He kept having nightmares about the place and decided it was time to face his fears.
Okay, there you have some backstory! Yay
Edit:
I've been thinking, and I'll done some major changes about Mike. It kinda just makes more sense to me, so he is no longer the victim of the bite of '87!