Pierre, 35 years old, in the process of socialization, falls madly in love with Dahlia, 36 years old, a philosophy teacher. This devouring passion will lead him to the edge of madness. But by giving himself body and soul to this dark angel, by going "through the looking glass", he will reach the truth of his being and come out transformed. His vision of the world, of women and of himself will be deeply and forever changed.