Thriller starring Jodie Foster as Erica Bain host of a New York radio show whose life is shattered by a brutal attack that leaves her fiance (Naveen Andrews) dead her own body shattered & her sense of safety permanently destroyed Unable to move past the tragedy Erica begins prowling the city streets at night to track down the men she holds responsible & the fear that once gripped her becomes something else As stories of an anonymous vigilante grip New York NYPD detective Sean Mercer (Terrence Howard) pieces together the clues With both Mercer & her conscience closing in Erica must confront the possibility that her quest for justice has changed her into the very thing she hunts