Jeanne Nogarède is a police officer in her home village of Saint-Guilhem-le-Désert. The biggest regret of her life: the case of Emma Vivian, the daughter of one of her childhood friends, who disappeared on her way to school. Five years later, a new element shakes up her understanding of the case. Jeanne discovers online the video image reconstructed by an AI of the young Emma Vivian who explains what happened to her. However, her story contains an element that only her captor could know... or her mother.

The sudden disappearance of a wealthy banker's wife cracks open a dizzying world of secret fetishes, desperate acts and elaborate deceptions.

Fariha is an escort-girl who assumes her choices. The insecurity and violence suffered in her childhood made her materialistic and cynical. She no longer expects anything from the others. Youssouf has filled his frustration and his inner emptiness by adopting a violent and destructive ideology that sports the edge of a religion. He has been converted to radical Islam. These two French, with the opposite view of the world are going to the same party. Fariha to work, Youssouf to commit an attack. A complex equation will bring them together in a room, stuck, at the mercy of each other. Will they manage to find themselves beyond their differences?