The Silver Eyes (Five Nights at Freddy's #1)

From the creator of the bestselling horror video game series Five Nights at Freddy's. Ten years after the murders that ripped their town apart, Charlie and her childhood friends reunite at the old pizza place and find that things aren't quite as they used to be...
Ten years after the horrific murders at Freddy Fazbear's Pizza that
ripped their town apart, Charlie, whose father owned the restaurant,
and her childhood friends reunite on the anniversary of the
tragedy and find themselves at the old pizza place which had been
locked up and abandoned for years. After they discover a way inside,
they realize that things are not as they used to be. The four
adult-sized animatronic mascots that once entertained patrons
have changed. They now have a dark secret . . . and a murderous
agenda.