The movie tells the story of flm director Poli, who lives in Buenos Aires. Her son decides to take his Bar Mitzvah, in spite of the fact that Poli has no religious traditions, though she does know her mother is of Jewish origin. From Wannsee to Argentina and back, Poli Martínez Kaplun goes in search of her Jewish family’s roots. The director recounts over one and a half centuries of Jewish history and stumbles across family and other secrets.