Pepe talks to Nico and Yara about how things are going at his company. Nico tells him about his plan to start an apprenticeship working for Yara. Pepe is a little surprised that Nico wouldn't prefer to go to university.

Max and Tarek put their plan to deliver food to charitable organizations into action. Nico is making progress towards starting his apprenticeship.

Selma talks to Lisa about her internship, which she is really enjoying! She's learning a lot of new things and is even allowed to submit her own design proposal in the tendering process for a project.

Sebastian is the best student in his year at college! And he has even more great news to share with his roommates...

It's cold outside, and Ibrahim is really struggling with the German winter. Today, he has come to Yara's shop because he's thinking of buying a used bike. Suddenly, he sees Nico working there; do they know each other?

Inge is complaining about her aches and pains. To lighten the mood, Max and Tarek ask her all about her recent vacation in Egypt.

Nico proudly tells Inge about his upcoming apprenticeship at Yara's bike shop, so Max and Tarek tease him about how hard he'll have to work. But Nico isn't worried; after all, surely he can take a siesta when the weather's hot...

Yara and her landlord are talking about climate change. Yara is appalled by how some people are so indifferent to the issue.

The environment concerns everyone—including these roommates! How can people be convinced to recycle and sustainably change their behavior as consumers? The four discuss what could be done.

Lisa wants her class to try giving up plastic for a week. She quickly realizes that it's more challenging than she first thought, but luckily, some sweet treats come in cardboard packaging too.

Lisa and Selma are chatting about green energy at Das Marek when Yara shows up and tells them about the flea market she's organizing. This is the first time Yara has met Selma, though she knows that Nico has a big crush on her.

Yara's flea market seems to be a hit, and now a newspaper reporter has even come to interview her!

The local newspaper editor has offered to place an advertisement for the bike shop for free. Pepe is enthusiastic, but Yara worries the reporter might have other intentions.

Yara is visiting the newspaper office to discuss the publication of the ad for her bike shop. The editor gives her a tour of the editorial department, not entirely without ulterior motives.

Yara tells Pepe about her visit to the newspaper office. The two discuss reading newspapers: do they prefer analog or digital? The discussion gives Pepe a new business idea.