Daniel is released from prison, where he has been incarcerated for many years, and returns to Marseille.
Sylvie, his ex-wife, has told him that he is now a grandfather: their daughter Mathilda has just given birth to a little girl named Gloria.
Time has passed, and everyone has moved on with their lives...
When Daniel comes to meet the baby, he discovers a blended family struggling to stay afloat.
When a stroke of fate shatters this fragile balance, Daniel, who has nothing left to lose, will try everything to help them.