The tiricia is an illness of the soul when the heart is saddened. A story of three generations afflicted with being tiricientas: Ita, Justa and Alicia – grandmother, mother and daughter – who have at different times suffered, tolerated and allowed abuse, dragging on the disease. Alicia decides to break the cycle, eradicating it for future generations.

The imprint of the past is made present by the return of three migrants to a community in the upper Mixteca region of Oaxaca, where the three stories intersect.

Young Valentina uses all her might to believe that her deceased father is still alive.

The mountains of Oaxaca harbor the remains of a ravaged and burnt shelter, once home to a psychoanalyst priest who used it to look after savage children, trying to re-integrate them into society. Through videotape diaries and interviews, the truth of what happened is shockingly revealed.

Juana is a woman driven by an unshakable sense of duty who delves into infamous crimes against women, giving herself entirely to the pursuit of truth. Each revelation carries weight and each step forward increases the tension, drawing the viewer into a world where obsession, courage, and vulnerability collide.