Noémie (15 years old) has lived in a youth center for three years. When she loses all hope of being taken back by her mother, Noémie runs away in search of meaning and freedom. She goes to join her friend Léa, a former member of the center, who introduces her to a gang of delinquents. Soon, she meets Zach there who quickly offers her to be an escort for a weekend. Recalcitrant at first, Noémie says yes.

Elderly inmates are dying mysteriously one after another in their prison cells.