A life story, a family drama that transforms into a majestic love song. This is the shocking story of a mother who will lose her child shortly after giving birth. She knows it herself, but decides to accompany it with all her love in his short life.

Isabelle de Mezerac is pregnant. They announce to her that the child she is expecting suffers from a chromosomal abnormality that will bring about his death. She and her family are shocked, but they decide to face this foretold death. In a world that has nothing to offer but euthanasia as a solution to such an ordeal, they will accompany their child, their younger brother, to the end in an incredible adventure that will transform them as well.