Fnaf: Lost stories "synopsis"

Frank finds a mysterious object in the attic of his house, this object reminds him of moments from his forgotten past. Full of curiosity and with help, he seeks to unearth what happened at Freddy's without knowing that he will discover someone else who for some reason is related to this establishment ...

This novel is made up of 5 stories that intertwine along the way to form a single one, in addition to intermissions that are important to the story ...