Meri unearths memories about Osvaldo, her father, a militant and leader of the Workers’ Party in Argentina. Much like piecing together a shattered vase, she delves into the chronicle of the first accusation of gender violence within that organization. The story winds through both party and family archives, intertwining with the portrait of her mother, Flavia. The director reconstructs her family history, which is, in turn, the history of the party and the political history of the country. An unsettling journey of discovering and yet still loving a father who unveils his monstrous side, “Internal Newsletter” stands as a testament, reflecting on the personal and political upheavals that bind three generations of revolutionary activists.