Beginning with natural light, an element that played a major role in cinematographic developement, the subject of the film evolves around solar panels in two different places, Cascina Piola, Capriglio, Asti, in Italy, and Le Vieil Eclis, Asserac, in Loire-Atlantique, France. We find ourselves in the middle of sparkling light, exposed to the wind, like the butterflies, the bees and the little clouds.