Emma and Nina follow Milla, the girl who ran off with their camera, and confront her in her messy apartment, where she lives with her sick mother. Although they manage to get the camera back, Nina’s relief is clouded by the fact that she feels sorry for Milla.

Nina gets in trouble with her father when he finds out she was the one who damaged the headmistress’s car. Meanwhile, Leila’s ex-partner Mark shows up to help Milla clean their filthy apartment.

Milla, Leila, and Mark have cleaned the place up for Ms. Wiedemann's visit. Is everything going to go as planned?

Milla thanks Emma for not exposing the truth during the youth welfare officer’s visit to the apartment. Meanwhile, Max and Henri set off to visit Nina’s old school — and come closer to cracking her secret.

The Peppercorns finally find out why Nina was bullied at her old school. Meanwhile, Emma has a guilty conscience about having lied on Milla’s behalf — did she do the right thing? Jan heads over the next day to try to sort things out with Milla and her mother in person.

Jan finds Milla’s mother just in time, and makes sure that she is taken to hospital. But where’s Milla? Emma and Nina go looking for her. With everything resolved, it’s time for the new team of Peppercorns to take the oath.

Nina is acting quite strange... Could it be that she's in love? Meanwhile, the donation box has been stolen from the school administrator’s office!

Matteo is caught by Mr. Sass with the stolen donation box, but claims that it was given to him by… a tiger? With Mr. Sass threatening to punish Matteo for a theft he may not have committed, the Peppercorns get to work on cracking the case.

Aunt Dete brings Heidi to the beautiful Alpine village of Dörfli to live with her grandfather, Alm-Öhi. But there are many rumors going around about him, and Heidi doesn’t exactly receive the warmest welcome from the local children.

Franzi confronts her father, Nina has trouble with Max, and the Pellicanos discuss the accusation made against Matteo – while Mr. Sass threatens to call the youth welfare office.

“Das Tagebuch” (“The Diary”) is a one-year short film project by Jan Herdin that was created as part of the Media Design program at Ostfalia University of Applied Sciences. Lisa is a lonely teenager growing up in a single-parent household. She finds it difficult to get along with her fellow classmates and has a crush on her teacher, Mr. Weber.

The story of Jim Button and Luke the Engine Driver continues! One year after the events depicted in the 2018 film, life in Morrowland has returned to normal. But dark clouds are gathering above the tranquil island. Based on the popular 1962 children’s book by German fantasy author Michael Ende (author of The Neverending Story).

After the Peppercorns conclude that Franzi must have been stealing from their classmates, Max confronts her in the boxing gym. But there's a lot about Franzi that he doesn't know.

Mr. Weber finally understands what it is that Lisa wants from him – and lays down the law. Meanwhile, Dennis — furious at having been snitched on — runs off with Lisa’s diary.

Franzi tells Nina that she was the one who stole the cash box. But Nina doesn’t believe her – so Franzi finally tells Nina the truth about her dad, who’s promised to never steal again. The Peppercorns decide to put him to the test.