Alma returns to Mexico seeking the man who caused the loss of her childhood home. He is not easily found, but the road to him brings her closer to her late father, and the secrets he took with him to his grave.

Mariana has an obsessive cleaning habit. After starting a troubled relationship with Enrique. She must accept that sex is dirty and impulsive.

As Mexico prepares to host the 1968 Olympics, students and civilians are uniting on the streets to protest the authoritarian government. Tensions are running high and the eyes of the world are on Mexico and President Gustavo Diaz Ordaz. Ana Maria, a student photographer and daughter of a high-ranking official, finds herself embroiled in the movement and is swept off her feet by Félix, a working-class architecture student. This film remembers the events that led to one of the darkest chapters in Mexico’s recent history: the massacre at Tlatelolco, 10 days before the opening of the Olympic Games.