Ten years after the horrific murders at Freddy Fazbear's Pizza that ripped their town apart, Charlie- whose father owned the restaurant - an 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 realise that things are not as they used to be. The four adult size animatronic mascots that once entertained patrons have changed. They now have a dark secret.... and a murderous agenda.