Brigitta finds out that her friends are having some trouble getting along as roommates and communicating about their expectations.

When Marie comes home and has a few complaints about living with Julia, it's clear to Brigitta that the two of them need to talk.

When all three friends are back at the apartment, Brigitta encourages Marie and Julia to speak about what's bothering them.

Air travel has been the focus of much scrutiny lately due to its devastating effects on the environment. How will the aircraft of the future address this problem?

What sounds like a distant vision of the future is already possible today – at least when it comes to technology. Will quadcopters and "soulless" unmanned aircraft soon be transporting hundreds of passengers over long distances?

Freaked out by the idea of a pilotless plane? How about one without any moving parts at all – no turbines, no propellers? The next generation of aircraft could involve ion propulsion, which allows planes to take off and land anywhere – all without making a sound.

Jasper meets Lona at the lake where she has her camper van parked. He has information about Beck, which they discuss in the camper, but she seems to have other things in mind...

As Lona and Jasper become more intimate, Elling has to face the reality that his mother is showing signs of dementia.

Elling and Susanne have a brief conversation by the pool, marked by mutual caution.

Elling is having major financial problems, and Simon Jäger makes it clear to Peters that Elling, Lona, and Jaspers need to be kept away from Marnow at all costs. At the end of this clip, there is a preview of what's to come in the next episodes.

In an effort to find out more about Beck, Lona and Elling question Mr. Bender, the groundskeeper at the campsite in Marnow.

Lona strikes up a conversation with the campsite owner, Elling receives an unexpected offer from a stranger, and Lona gives Jasper an official order to meet her in Marnow.

Elling meets with the mysterious stranger at a restaurant, where he learns more about Beck's abuse of children. She hands him an envelope containing 20,000 euros, so he now finds himself in a moral dilemma...

When Elling arrives at the campsite in Marnow, he is surprised that Lona and Sören Jasper are already on first-name terms. Elling says that, in his opinion, there is nothing suspicious about Beck's presence at the campsite, which Lona finds puzzling.

Meier confronts Elling with the fact that their conversations have been recorded and that he can only prevent his career from being ruined if he hands over the investigation file to her.