It has been five years since Springtrap left Deliah. During that time Springtrap has mysteriously vanished from Harry and hasn't been heard from since. However one day Deliah bumps into John who has been working on a time machine ever since Charlie's death. The time machine works and John wants to go back in time to save Charlie. However Deliah recommends that they stop Springtrap's downfall back when he was still human. She knew this because Harry told her years earlier. Harry finds out what Deliah is planning to do and demands to come with them. Unfortunately something bad happens to John leaving Deliah and Harry on their own to stop the fall of William Afton. Together they will both face tough challenges, new hidden discoveries and maybe even some romance? Will both of them prevent the downfall of William? Or will they just make things even worse?