The discovery of a magic mirror allows Fred to realize his dream: his twin tidies up his room, eats without complaining and becomes first in class. But Fred did not keep his promise to keep this secret by revealing it to his friend, Émile.
Un escritor, Walter, conoce en la biblioteca a Agnes y desde ese momento se queda fascinado por ella. Una vez establecida su relación, Agnes le pedirá que escriba algo sobre ella