Full time employment appears to be a symbol of a time long gone. Intelligent machines, more reliable and less costly than humans, are in the process of replacing us, while the development of algorithms contributes to the increasing work automation. The next target of this fourth industrial revolution : white collars, the core of the middle class. A jobless world ? investigates this proclaimed end of « work ». The film sets off to meet with researchers, businessmen and whistle-blowers in the heart of this new world facing a unique technological and social divide.