The rise of the Third Reich, World War II, the fall of Nazism, the disintegration of Germany, the rise of East Germany, the fall of the communist states, the fall of the Berlin Wall, the disintegration of the Soviet Union. Terms that may pass over in history books, but they carry dozens of questions: What really happened? How did families who found themselves on opposite sides, divided between opposing ideas and warring countries, live? What does it mean to live in a country that suddenly disappears, and the enemy becomes part of the homeland? The first thing Maxim Leo learned was to refrain from any questions, even about his family history. Twenty years after the fall of the Berlin Wall, he too decides to break the wall of silence in order to understand what really happened there, with his family, with his grandparents, with his parents, and with himself. To answer the most difficult question: What was so important that it made us strangers to each other even today?