Tarek finds their potential investor's demands to be totally unreasonable and Max shares his opinion.

Inge and Selma are guests in Lisa's class and are going to give a talk on the subject of how they both had to flee their homelands. But Lisa's students don't seem to take punctuality too seriously.

The next morning, it's clear that Wolf has run away. Martin is adamant about following the rules and intends to break off the expedition. Lisa tries to convince him not to do that so close to the finish.

Sebastian has found the time to do some much-needed cleaning in the apartment, whereas Lisa is totally out of sorts. Where is her diary? And she has to make a phone call, too! The stress is too much! She just doesn't have time for anything...

Having been caught out in the storm and in desperate need of shelter, the two hikers from earlier suddenly burst into the bivouac. They prove themselves to be as disrespectful as ever, and Wolf decides he isn't going to stand for it...

Pepe has great news for Tarek and Max about the delivery service business idea. However, there is a lot to do! How are they going to get it done in such a short time?

The group gets caught in a terrible storm and emotions run high as some start to give up all hope of finding the bivouac... Luckily, Mark knows what he's doing.

Nico surprises Selma by going to her apartment block to meet her in secret. They briefly talk about their respective career plans, but Selma has to go back home before her parents get suspicious.

Mark and Wolf reveal to each other how they got into their respective situations, Rosi is in love, and Rocky surprises everyone with his engineering skills.

Lisa and Selma's father talk about his new job and his daughter's future. When Lisa asks him if Selma could come back to her place for lessons, he refuses.

It's nighttime in the cabin, and people appear to be in high spirits until Wolf starts dancing with Lisa...

In this video, you will learn how to talk about language skills and education.

The group has reached the hut where they are to spend the night. But the innkeeper has a surprise in store for his new guests, and not everyone is amused.

Nico goes to career counseling to figure out his possibilities for finding a job in Germany. But the first question is, what does Nico even want to do? What interests and skills does he have to offer?

As they climb the Gran Paradiso, tempers fray, the risk increases, and one very frightening incident occurs...

Pepe, Max, Tarek, and Yara have a video call with their potential investor to discuss their business venture. Meanwhile, Selma comes by to tell Nico that she can no longer see him. But what's the reason?

The summit is within reach, but there are still another two nights to go. The group will also have to negotiate a crevasse...

There's a bad atmosphere in the shared apartment because no one seems to have time to do any cleaning. Sebastian suggests buying a robot vacuum. But what do the others think of his idea?

Having been upset by Wolf again, Mark is on the verge of turning back. But Lisa talks to him, and her words seem to have an effect.

Pepe, Max, and Yara agree that there is a future for the delivery service concept. But Tarek is skeptical about the involvement of an investor.

The bus finally reaches the hut which is to be their base camp. Mark reluctantly allows himself to be helped off the bus by one of the convicts, and Lisa discovers that Rosi is anything but well-equipped for the trek up the mountain.

The crew of Starship Hummingbird are doing everything they can to make contact with the unidentified flying object. Will they be successful?

Martin, Lisa and the boys are now on the bus headed for the mountains. Mark makes himself unpopular again, and then it turns out that they have a stowaway on board...

Now things are getting serious: The crew is getting ready to launch, and the two young pilots are eager to go along for the ride. Will they be able to persuade their fathers to let them?