In this video, Diane introduces the cardinal numbers. Enjoy!

Yara thinks a new website for her bike shop would help business — but she isn't able to convince Pepe to help her out.

Max and Tarek want to help promote Yara’s bicycle shop, since her landlord is raising her rent and she needs more customers. Fortunately, Max already has a good idea...

Lisa's feeling a bit overwhelmed: She doesn't know how she can manage her jobs and other activities and still help out in the apartment. Luckily, her roommates are sympathetic.

Nico and his brother Pepe talk about Nico's direction in life – and why he wants distance from his family.

While Nico and Yara eat dinner, Max and Tarek discuss their experiences with various hobbies and activities. Then Nico's brother shows up again...

As part of Lisa's German lesson, Nico and Selma discuss their interests. Nico learns that Selma has never learned how to ride a bike, so he offers to teach her.

In a tense confrontation with her landlord, Yara learns that the rent she pays for her bicycle shop will increase starting in January.

Nico and his new roommates talk about his relationship with his brother, Pepe. Then Lisa gets some good news.

Nico and Sebastian are in the middle of moving a heavy piece of furniture when Inge shows up and starts going on and on about her upcoming trip.

Nico moves into Sebastian, Nina, and Lisa's shared apartment. He's actually collected quite a lot of stuff during his short time in Germany! Meanwhile, Sebastian asks Lisa to help him with a photo project.

Selma's father has accidentally left his ID card at the hospital, but doesn't know how to get back there. He runs into Yara on the train platform, and she tells him what his options are for public transportation.

Nico runs into Selma, who wants to withdraw some cash before she goes to her language class. While Nico waits for her, Selma has some trouble with the ATM.

Yara is a bit overwhelmed as she tries to catch up with all of the work she didn't complete during her absence. Tarek stops by, and they are both happy to get good news from Nico.

Nico needs to open a German bank account, but he's a bit nervous. Max tells him what to expect and gives him pointers.