A car factory, assembly lines, robots. And men and women whose... Michèle moves to the night shift, with the secret hope of changing her hours to change her life. Farouk is retiring after 35 years on the line. Suddenly, the stop, the silence. Jeremie, Michèle's husband, is a team leader in the sheet metal and finishing workshop, a job that costs him too much. 13 hours to make a car. How many days for a love to be born or broken?