Paris, 1900, World's Fair. A place and time where architecture and myths, industrial espionage and mystical revolution intertwine. A theater city where a conspiracy turns into a grandiose spectacle of the absurd. A factory city that tirelessly produces desires and ambitions, and with their bittersweet sediment, like coal and ink, writes history. A city-ship that, as its motto truly says, rocks on the waves, but cannot be sunk. However, will he be able to withstand the coming storm? Will the lights go out in the City of Lights? Finally, what or who defines its construct? All this is in the novel of urban adventures “MCM”, which is not devoid of irony, drama and magic.