A gifted 11-year-old boy secretly builds an air balloon with his friend Emma, to prove to his father that everything in life is possible.

Monday morning. Paul Wertret, 50, heads off to his job as a manager at the International Credit and Trade Bank. He arrives at 8 o’clock on the dot, as usual. He enters a meeting room, takes out a gun and kills two of his bosses. Then he locks himself in his office. As he waits for the inevitable police assault, this ordinary man looks back over his life and the events that led him to commit such an act.

Jacques Arnault, head of Sud Secours NGO, is planning a high impact operation: he and his team are going to exfiltrate 300 orphan victims of the Chadian civil war and bring them to French adoption applicants. Françoise Dubois, a journalist, is invited to come along with them and handle the media coverage for this operation. Completely immersed in the brutal reality of a country at war, the NGO members start losing their convictions and are faced with the limits of humanitarian intervention.