Paris, 1789. The French Revolution turns a once-magnificent city into a place of terror and chaos. Its cobblestoned streets run red with the blood of commoners who dare to rise up against an oppressive aristocracy. Yet as the nation tears itself apart, a young man named Arno will embark upon an extraordinary journey to expose the true powers behind the Revolution. His pursuit will throw him into the middle of a ruthless struggle for the fate of a nation, and transform him into a true Master Assassin.