A year after Albert's death, the questions surrounding his personality and that of Solange remain numerous. But suddenly, the answers explode in Adrien's face, overturning everything he thought he knew about this criminal odyssey that has become an intimate obsession. At the same time, policeman Carrel is found by his colleague, a discovery that puts her on the trail of Adrien. He sees his world crumble: his mother holds the keys to the bloody mysteries of his past.