Thu, her fiancée Sophie and her brother Christophe meet in the emergency room where their grandma is rushed to after a fall. While waiting for a diagnosis, tensions arise between the three.

Laurence finds out that her niece, Karine, is being molested by a family friend while her parents turn a blind eye, and they themselves constantly subject her to beatings and mental abuse. Despite Laurence's numerous reports, social services are keeping the little girl in her home, against all logic, prompting her to go on a series of battles that will challenge the whole legal system