Paris, August 1994. Katrin, an experienced radio reporter, leaves for Goma, a city in Zaire. She is about to cover the end of “Turquoise”, a humanitarian operation launched two months earlier by the French government and its army to help civilians after the genocide in Rwanda.
At the request of her boss, she takes Elsa with her, an 18-year-old girl who dreams of becoming a photojournalist. The presence of Elsa annoys Katrin: clueless and clumsy, she is a burden for her as she is investigating the dark side of the French intervention in Rwanda. She heard weapons might have been sold to the Hutu killers during and after the genocide, despite the UN embargo.
Pictures taken fortuitously by Elsa in a refugee camp will encourage Katrin to follow a risky trail.
When Katrin disappears, Elsa, in turn, starts an investigation to find out what really happened. In her quest for truth, the young woman fulfils Katrin’s legacy, and continues the enquiry into the weapons trade.