Indochina, 1945. While the French are harassed by both the Japanese army and the Vietnamese rebels, private Robert Tassen, driven by the memory of a tragedy of which he is the only survivor, embarks on the search for the mysterious and cruel Võ Bình Yên, one of the leaders of the insurrection.

Vietnam - 1946. Philippe is committed to pacifying an unknown country made of dense forests and spectacular mountains. His ideals collapse when he realizes that he must torture and kill a young vietnamese who is fighting for his independence. He decides to flee with her on an unpredictable journey to the heart of the jungle. They will discover who they are. This film is the story of their love.