The group goes through big storms: Torsten declares in an interview that he wrote all the songs of Still unknown by himself. However, this is not true! Lisa and Luis, as well as Julia and Olli who are in love, have their own problems, while Alexis and Paul take action as detectives... Suitable for children at level A2, i.e. after approximately 160 teaching hours. Recommended after Paul, Lisa & Co 3 / Beste Freunde 2 / Dabei! A2.2.