The body of a young high school student in boarding school is found in a cemetery! How did she end up there? It is in front of a shocked headmistress that Cassandra plunges us into the world of public boarding school. If the principal spares no effort to fight against prejudices such as the "bourges" of the general and the "social cases" of the professional part, was the reality so idyllic? Cassandra does not take long to discover an Angèle with a complex personality, unlike her dormitory mates, young people in real difficulties, Angèle was a girl from a quiet background and navigated between two worlds. Did she attract enmity because of her position? Who was Angèle really? It is behind the scenes of the school that Cassandra and her team will have to investigate to find the truth, far from prejudices and pretenses.
