Assassin's Creed: Unity is an upcoming 2014 sandbox action adventure game, and a sequel to 2013's Assassin's Creed IV: Black Flag. Set during the French Revolution, the game follows nobleman Arno Dorian, who joins the Assassins to investigate the murder of his adoptive father on behalf of his sister Élise de la Serre, a member of the Templars. The game is set to be released on 11 November 2014 in North America, 13 November in Europe and 14 November in the UK, and will be exclusive to PlayStation 4, Xbox One, and PC