There is still the sound of reading in the mountain village. This is a real documentary, recording the quiet life of a mountain village primary school in Overwien. This is a "single class" school with only one teacher, who graduated from kindergarten to primary school. As isolated from the world, this school spends its spring, summer, autumn and winter quietly. Teachers and children read, study and play, and bring them to know the bustling world in front of them with plain words. This is a film that, in the words of French film critics, is "simple enough to make people suddenly enlightened". In this impetuous era, let us feel this innocence and beauty with our children in the quiet countryside of northern France.