Young Cassandra Allison Schmidt, the younger sister of Mike Schmidt, discovers ads and old newspapers with information talking about a mysterious diner called, Freddy Fazbear's pizzeria after rummaging through boxes in her room. Curious as to why the diner relates to her and eager for answers, she takes a job at Fazbear's Fright, a horror attraction based upon the events of Freddy Fazbear's pizzeria. But this is only the beginning of her journey to find the truth, for she has a closer relation to the diner than she knows.... And the truth, will change her life, forever.