Inspector Tahar and his apprentice are invited by Mama Traki, a popular Tunisian heroine, to spend their vacation in Tunis. Before leaving Algiers, they stop at a tourist complex where a murder has just been committed. The investigation full of surprises and twists and turns will take them to Tunis where they will find Ommi Traki and his family...
Ommi Traki is an elderly woman who is active and involved in everything, organizing everything in her family and neighborhood. Surrounding her are her husband Salah, who contentedly observes the results of his wife's interventions with a mocking air; her spoiled son Ali, a young man she still considers a child; the maid Zouzou; and others. The film is inspired by the famous Tunisian television series of the same name from the 1970s.
A desert bandit leader robs a jeep and hauls off a lot of American money. He doesn't get much of a chance to enjoy it, however, because he and his men are soon attacked by a "phantom", who kills all his men, and steals his weapons. When a beautiful young woman shows up in search of the money, she is raped by the phantom. When another man shows up the three of them decide to head into the desert to find the "treasure" and wind up finding something they weren't expecting.
