Supreme Showdown

Cash (played by Jean Dujardin) is a highly skilled professional liar. On weekdays, he has accumulated a large fortune by forging works of art, but Cash is not satisfied with this. He has set his sights on a group of priceless diamonds located in the Riviera. An accident led Cash to meet the sexy and hot policewoman Julia (Valeria Golino). Cash was quickly captured by Julia's beauty and invited her to go to the Riviera with him. Cash is not the only one who is attracted by diamonds, fellow master Maxim (Jean Reno) is also eyeing this huge wealth. In addition, there is Cash's girlfriend Grant (Alice Taglioni), whose father turns out to be the "immortal legend" in the liar world. In the grand party, among the fierce fighting between open and secret, who will be the final winner?