When on April 6, 1983, just a few months after the arrest and extradition of Klaus Barbie on French soil, Sabine Zlatin found herself alone in Izieu to commemorate the roundup of April 6, 1944, only one question arose: after her, who will maintain the flame of the memory of the 44 Jewish children arrested and deported that day? Sabine's concern is all the more acute when she learns that the Izieu roundup cannot be included in the trial of the former Nazi, for lack of evidence. Sabine fights so that the children of Izieu are not permanently forgotten by history.
Angèle returns from Africa to the country where she was born, the Cathar country, in the company of Jérémie, her child.
His father's estate is on the verge of bankruptcy. José, his father and his sister Irène do not welcome her with pleasure: she then decides to isolate herself in a house which belonged to her mother.
The arrival of Stéphane, a Bosnian refugee, will change Angèle's life. Both decide to create a regional natural park on the lands of their ancestors. Alas, the path is tough since the construction of a factory is under consideration and Irène supports the project...