The past is irrevocably gone—that former self, that previous life. This individual, this unfamiliar figure, embodies who you are now. After enduring a brutal subway assault that resulted in the death of her fiancé, Erica Bain (Jodie Foster) finds herself unable to accept the police’s handling of the case and overwhelmed by sorrow. She resolves to personally eliminate criminals from the city streets. It's undeni…