Burgundy, France. Solange's 60th birthday celebrations are violently interrupted by her estranged brother, Bernard. His outburst will reawaken painful memories and reveal untold stories of the Algerian War.

Paris, spring 2015. Faustine travels to Syria with her little son to join ISIS; but, once in Raqqa, she soon realizes the hell she is gotten herself into. Her husband Sylvain quickly understands that the French government is powerless to help him, so he plans with some friends a high-risk extraction operation to get his family back.

In the midst of a divorce, Miriam Besson decides to ask for exclusive custody of her son, in order to protect him from a father that she is accusing of violence. The judge-in-charge of the file grants a shared custody to the father whom it considers abused. Taken as a hostage between his parents, Julien Besson will do everything to prevent the worst from happening.