Lea starts a job as a cashier in a big supermarket chain. During the adaptation and learning process, and under a layer of apparent normalcy, she is gradually confronted with the insensitivity to which her coworkers, all women, are subject in the name of efficiency and productivity.
France, 1914. The destinies of four women intersect : Marguerite, a mysterious Parisian prostitute, Caroline, propelled to the head of the family factory, Agnes, Mother Superior of a requisitioned convent and Suzanne, a feminist nurse.