Inspired by the cases that have been discovered within the National Service for Minors in Chile, the story of Catalina is told, a teenager at social risk found dead in a residence of the institution, along with that of her lawyer who seeks to know the truth of his alleged suicide. In this investigation, together with a judge and the director of the center, they discover the reality that exists in that place, something hidden, and that also affects other minors. The injustice, the violation of the rights of girls, boys and young people evidence a system in collapse are portrayed in this mini-series of eight chapters.