A doctor broken by 8 years of war in North Africa tries to come back home. On his way, he is faced with a bigger challenge: save a city from the plague... and from madness. (IMDB)

Barely relieved from a serious depression and against the advice of his psychiatrist, Slah, theater director, mentally weakened by his career, announces to his wife Amel, a rich woman who finances his projects, his decision to mount the famous play Essoud (The Dam) of Mahmoud Messadi renowned for its complexity. But the same evening, driving his car, Slah overthrows a young woman named Aisha. At first distraught, he then experiences a strange fascination for this beautiful young girl contrarian who becomes his friend and his muse. Amel, her husband's moral, emotional and financial support, convinced the director of the theater to program Le Barrage. Although suffering in silence of the presence of Aisha, Amel decides for love for her husband to invite the young woman near them, in the field of her parents, in an oasis of the south of Tunisia. A strange three-way household is formed when doubts and suspicions, desires and temptations, love and complexities are revealed.

A helicopter crashes in the Sahara Desert. The entire crew are killed - only a small infant miraculously survives. Emir Tafud, who has no children of his own, brings the child up as his successor. When Ben is 25 years old he decides to set off in search of his true parents. In Casablanca he meets French crook Jacquot, who takes him with him to Monte Carlo. They both actually manage to find Ben's mother Christine. She tells Ben that his father was a scientist on a secret mission to Africa. Christine wants Ben to stay in Monte Carlo and take over her firm, but Ben has his heart set on living in Belem with his adored Amina. But now Ben gradually unearths a dreadful secret: Christine's second husband François was responsible for the death of his father, who had discovered valuable minerals in the Sahara. After a bitter struggle, Ben finally succeeds in saving his homeland from Western greed.

A workaholic father becomes sole parent to his two young sons, and finds it hard to relate to them, consumed as he is with his own grief.