14 year old Sven is a technical genius, who has rebuilt an old caravan into a radio communication center. Via radio he is in contact with his father, who works at a big ship at the other side of the globe. One day the radio communication is suddenly interrupted by something which sounds like a Latin mass. In school Sven attends a lesson about radio-astronomy. The teacher explains that astronomers can receive radio waves that are thousand years old. Sven understands that the Latin mass he heard was transmitted to him from another age. He gets...
