A new guard joins the night shift at Freddy Fazbear's Pizza and the animatronics get unexpected visitors when a curse he contracted summons the infamous spirits of Kayako and her son from The Grudge to claim his soul.

This is set in the time period of FNAF2.

How will the world of FNAF react to her presence getting in the way of the children's personal vengeance? What happens if she meets Golden Freddy or the Puppet?