Presentation of the publisher : Théo, child of divorce, leads his friend Mathis into dangerous territory. Hélène, a high school teacher with a violent childhood, is worried about Théo: could he be in danger in his family?
As for Cécile, Mathis's mother, she sees her family's equilibrium wavering, at a time when she needs support to protect her son.
Loyalties are the invisible links that bind and chain these four characters.