Jan begins his first day as an intern at Radio D. But Paula and Philipp hardly have time to take care of him because Compu has a new case for them. The reporters have to rush off to Bonn.
A new case is waiting for Paula and Philipp
Just as Jan has got to know all his colleagues in the editorial office, the first investigation is already underway. Paula and Philipp have to rush head over heals to Bonn. In the birth house of the composer Beethoven strange things have been happening at night. On the site they both set about getting to the bottom of it.
Less mysterious than the events in the Beethoven House is word order in indirect questions, which the professor is taking a closer look at today.