How do you live when you go underground? If you have to be a phantom, underground? STRG_F Reporter Patrizia Schlosser has been researching three former RAF terrorists who are still living illegally for months. How did they manage to stay hidden for so long? How do they think, how do they live? At the end of her research, Patrizia even managed to speak to another left-wing ex-terrorist - in the underground. They are insights into a world between fear and aloneness, far from one's own family and a normal life.