Elyas, a former Special Forces soldier who has become paranoid since a mission in Afghanistan, is recruited to ensure the safety of Amina and her daughter Nour, 13 years old, both of whom came from the Middle East for the holidays. As he takes office, Elyas senses something is up.

Andrea is a young, introverted teenager and good student who lives in Picardy with her extravagant mother Valentina, an immigrant from the former Yugoslavia. Against a backdrop of industrial estates and sugar beet fields, Andrea seeks to become the main character in her own life, surrounded by extroverted friends and an overbearing mother.

Ducobu is elected president of the school, much to Léonie and Latouche's despair!