This blue-chip documentary narrates Napoleon's 300 days of exile, on the Elba Island, after his defeat on the battle field. This chapter of his life, destined to be the last one, will turn out to be a stepping stone to the re-conquest of power, a key moment in the History of Europe, in the XIXth century. Through expert interviews, re-enactments and 3D CGI's, this film sheds a new light on one of History’s greatest figures.