Nico's friends take him to the doctor's office, where he has an appointment to get his foot examined.

On the soccer field, Nico suddenly experiences pain in his foot. The others sit him down and take a look at it.

The guys discuss healthy eating on the soccer field. As it turns out, they have slightly different opinions about what qualifies as healthy food.

The guys might not be the good players that they claimed to be, or perhaps they are just out of practice? They debate what the key is to staying in shape.

Nico asks Tarek how often he and his friends get to play soccer together. It seems that they are all quite busy, but still manage to stay in pretty good shape.

The guys get ready to play soccer, taking inventory of their equipment and food. Nico doesn't have soccer shoes, but is able to borrow some.

Unable to figure out whom Yara would've gone to visit in Switzerland, the group decides the best thing to do is to wait for her return.

We see how Yara got a phone call two weeks ago that led to her unexpectedly flying to Switzerland.

So where is Yara? Lisa's father asks Nico and Yara's friends a series of questions. Then they find some evidence that Yara might be in Switzerland. But why?

The weather in Mainz was perfect for the celebration of Rosenmontag with a huge parade, which people came from all over the region and the country to see.

Nico gives us some information about his background, but is interrupted when Lisa brings some good news.

Julia met a really nice guy at a party that the three friends attended. The next day, they talk about how she should proceed.

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

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.

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