Le Système, is a play of Antoine Rault, directed by Didier Long, starring Laurent Deutch, Stephane Guillon, Urbain Cancelier, Eric Metayer and also Marie Bunel. After the death of The Sun King, France is ruined, but a Scottish player of card, and passionate by mathematics, John Law, brings a double innovation, to bail out the cash registers of the country, with the paper money and actions. He has just invented the modern economy. Le Système, is a play about the power, finance, calculations, manipulations, betrayal and intrigues.