Our heroes are back on board the ferry looking for the thieves. Just as they are about to give up, they notice some unusual behavior. Are they on the right trail?

The meadows around the Feldberg Lakes are home to an enormous variety of floral and fauna. While deer, foxes, and hares live on land, predatory and non-predatory fish can be found underwater, where the natural balance is being threatened by anglers.

Carmen, the Spanish mouse, now also has an idea to get rid of Lu's hiccups. Will she have more luck and finally be able to help him?

A new romance and plenty of sun, sand, and sea... But will it last forever or just for one night?

Alina meets Paula to ask her a few questions about her life as a student. Paula tells us what she is studying and what a typical day looks like for her.

Luis can't stop thinking about the case. In the morning, he has found the solution... In the meantime, father and daughter set about retrieving the loot from the ferry.

A few very special insect species can be found around the Feldberg Lakes. Otters and other water creatures also live here, and the full moon seems to have a special effect on them.

Caruso has an idea: Maybe singing will help against the hiccups. The three friends are happy to give it a try.

In this segment, we find out that the thieves are in a very desperate situation. Meanwhile, Nina is heartbroken, and Max doesn't know how to face the fact that she's leaving town. Additionally, Jessi is annoyed with Luis, who is now spending all his time with Ceyda, the girl from the ferry.

This part is about the offspring of the various inhabitants of the Feldberg lakes. How do the parents behave after the mating season? How dangerous is life for the various species, and how do they protect themselves?

Lu has landed in a spider's web, which gives Scotty an idea ... Then Caruso the frog appears and turns out to be Lu's savior.

Silbermond is a German pop rock band from Bautzen, Saxony. Singer Stefanie Kloß wrote the song "In meiner Erinnerung" about her father, who died when she was young. This video shows the band recording the song in France.

This video gives you the chance to test which fruits you know in German. How many can you guess correctly?

Luis wants to catch the suspected thief, but his mother prevents him from doing so. Nina is upset by Max's behavior and Max's grandma tries to comfort her. Jada turns up at Jessi's family's home and has a proposal...

In the third part of this series, you will get to know the third group of verbs and learn about the importance of intonation.