Confronted with serial drinking problems among the students of her high school, Victoire sees her old demons resurface... How do you tell teenagers that alcohol is bad for you when you're an alcoholic yourself? The situation gets worse when Victoire's daughter, discovering her mother's secret, also starts drinking and dating an unhealthy and manipulative student.
Victoire has just been transferred to a new high school in Angoulême. She becomes a senior education advisor and fits perfectly into her new professional environment.
Three months after her appointment, the class council arrives: it is already going very badly, as many are opposed to Victoire's methods of education. While in the middle of the council, a dispute between two girls and a boy takes place, Victoire has to face several dangers within the school: pornography, drugs and family problems.
But she is without the support of Valéria, her best friend, and Emma, her daughter.
