Alternate Universe: Where the chosen one is a Pure blood witch from one of the sacred 28.
Voldemort tries to kill her but utilizing black magic her father manages to save her by sacrificing himself and trapping himself and Voldemort inside a cursed pendant.
By unknown means the pendant became attached to Angelique who was unable to remove it. Fearing that leaving things alone would spell danger for the entire Wizarding World, the Ministry locked Angelique away in a secret vault in the deepest pit they could find and threw away the key.
Years went by and as Hermione Granger takes her second term a little girl wonders into London.
The story takes place in the 2010 with technology having advanced far more than ever imagined. Yet with the incoming danger of Histories greatest evil wizard soon in the loose.
The golden trio is no more, with Ron becoming a worker in the ministry like his father and Harry becoming an Auror. As for Hermione her strong stance against the pure bloods blocked her path to becoming Minister yet managed to become the Headmaster at Hogwarts.
The little girl mingles amongst the mugles for awhile showing them her magic and is hailed as a marvel before being taken away by the Ministry in connection to several murders.