Taking place a year after the kishin's defeat, the gang hear of a mysterious new witch who's been sighted stealing chemical supplies, and no one knows why, so its up to them to investigate. But only allows them to fall into the witch's trap! The group is knocked out by a machine, and later wake up to find out that the witch has done something to their bodies and souls!

When the gang and Crona head out to investigate recent disappearances at the restaurant Freddy Fazbear's Pizza, the four meisters go missing. Five years later, it is up to the weapons to figure out the mysteries of this restaurant, where night guards frequently disappear, and where the animatronics seem possessed. It may seem creepy, but what the weapons find out is much scarier.