Hermann is an orphan boy, who after years of research discovers with horror that his biological father is the psychopath Dr. Josef Mengele, chief surgeon of the Auschwitz concentration camp and executor of terrible experiments on Jewish prisoners.He decides to find his biological father to ask him if he really is responsible for everything he is accused of, and the reasons why he acted that way. He begins to stalk him, tracking him down to Brazil, where he took refuge after the end of the Second World War: he will be able to meet him and talk to him.Hermann is an orphan boy, who after years of research discovers with horror that his biological father is the psychopath Dr. Josef Mengele, chief surgeon of the Auschwitz concentration camp and executor of terrible experiments on Jewish prisoners.