An attorney defends a young man on trial for killing his aunt — a psychiatrist who took him in to study possible homicidal tendencies.

The comedy in this lively film barely conceals its darker, more serious undertones as it chronicles a young Algerian's eye-opening introduction to the joys and travails of being an immigrant in Paris. Alilo has left his home to pick up an important suitcase for his employer. Unfortunately, he has lost the Parisian address. Fortunately, his cousin Mok, emigrated there several years before with his middle-class family before and is able to act as a guide. Mok, an aspiring rap singer, comes from a middle-class family, but chooses to live on his own in the dilapidated deteriorating 18th district, known as 'Moskova.' Mok characterizes the place as a haven for artists and intellectuals, but it is plainly just a Third World slum filled with tightly knit and colorful neighbors. Mok and Alilo have many interesting, some tragedy-tinged adventures over the five days it takes them to find the suitcase.

Ali, an aspiring actor, works in a government-aided butchery and takes part in a cheap play. Defying his father's wishes, he moves to Paris to fulfill his dreams and starts living illegally alongside many other Arabs. Ali has a life-changing experience there that he won't fully remember until he returns to Egypt.

Five young men aged about twenty form a tight group of friends. So there is a major panic when one of them, Nabil, dies during a quarrel that gets out of hand. The friends clear away the body and decide to keep silent to the outside world about what happened, but their friendship is tested to the utmost. Then they meet Pierrot and Madonna, two loners who have just met and, as a result of a joke played by the group, get married to each other.

Bab El-Oued, a popular district of Algiers, in 1989, a few months after the riots. Boualem works at night in a bakery and steals the loudspeaker that was installed on his roof and was broadcasting the Imam's word... therefore preventing him from sleeping. This blunder is taken as a pretext by the Islamists to put the district under their control...

Ali, an aspiring actor, works in a government-aided butchery and takes part in a cheap play. Defying his father's wishes, he moves to Paris to fulfill his dreams and starts living illegally alongside many other Arabs. Ali has a life-changing experience there that he won't fully remember until he returns to Egypt.

In a café, Sandrine, 25 years old, recounts without regrets her arrival in Paris without money, her initiation into the profession of pickpocketing, and her stays in prison. Certain aspects of her story strangely echo the words of the police officer who arrested her.