In a street in Paris, a stranger believes he recognizes in Joachim a soldier who died in Bosnia on August 21, 1983. But August 21, 1983 is the day of the birth of Joachim. Troubled by the possibility of being the reincarnation of this man, he decides to leave for Sarajevo with his friends Alice and Virginie. In this country, haunted by the ghosts of war, they throw themselves body and soul in the footsteps of Joachim's previous life.—L. Massot