June 2005. Morvandiau finds out that his mother is suffering from early-onset fronto-temporal dementia, a cousin of Alzheimer's disease. September 2005. His son Emile is born prematurely. He has Down syndrome.
The author now mourns both the mother he knew and the child he'd been waiting for. He looks back over the past months, at the story of his mother, a pious woman with a strong character, and at the difficult learning curve of life with a disabled child.