Assane Diop is working as a janitor at the Louvre Museum, and he plans to steal the Queen’s Necklace of Marie Antoinette, which will be auctioned in a few days for over 20 million euros. He asks the help of three criminals whom he owes money, to join him,
and help him steal it during the auction. He has planned everything, but they will try to steal it for themselves. What they don’t know, is that Assane is a professional thief, who is motivated by the wrongful death of his father, who was accused of stealing the
same necklace from the Pellegrini family, where he was working as their chauffeur. Before his father dies in prison, he gave a book to Assane, Arsene Lupin Gentleman Burglar, which became Assane’s inspiration.