briefly describe the plot of the film la historia oficial

"La Historia Oficial" is an Argentine drama film that tells the story of Alicia, a high school history teacher who becomes increasingly suspicious of her husband's involvement in the country's recent military dictatorship. As Alicia begins to delve deeper into the dark history of the regime, she discovers that her adopted daughter may be the child of a disappeared political activist. Determined to find the truth, Alicia must confront her own complacency and the painful reality of Argentina's past while facing the resistance and denial from those around her. The film explores themes of memory, identity, and the struggle for justice in a country grappling with its own history.