A man awaits his son’s birth. Captivated, he follows the mother’s pregnancy, imagining the child that will transform his house, his language, his relationship, and his family history. For a year, he annotates the memorable first steps leading the three of them into these new existential situations: being a father, a mother, a son; three different characters in a universal story, told in newly born words. A situation further complicated when the child begins speaking and articulating his world.