Ángulo muerto.

Estela and Ramón have been through a divorce and the suicide of Hugo, their only child, at the age of 13 years, after suffering bullying. When Estela gets her hands on a video recorded by her son's agressors, she believes the time has come to have a conversation with Ramón. As they discover the reality of what happened to Hugo, they'll try to find out if they could have prevented it and if they were up to the task of being parents.