Madman Puts His Victims into Animatronics, Suddenly They Come Alive and Attack Everyone

TLDR;

In 1982, Charlotte is murdered at Freddy Fazbear's Pizza, leading to the restaurant's initial closure. Twenty years later, Mike, haunted by his brother's disappearance, becomes a security guard at the abandoned pizzeria. His sister Abby befriends the animatronics, who are possessed by the souls