Djibouti, 1976. Based on one of the most heroic missions ever told. A group of Somali rebels hijack a school bus carrying twenty-one French children and an American teacher (Olga Kurylenko), and drive it to no-man's-land, on the Somali border. French captain Andre Gerval (Alban Lenoir) is called to lead a team of elite snipers to secretly prepare an emergency rescue. With time running out, Gerval and his team take sole responsibility of carrying out a simultaneous five-men sniper attack to get the children and their teacher out safely. A shocking true story.