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.

Tina interviews Sven Siegrist, a professional photographer. Sven and his wife mainly do wedding photography, covering the preparations, the ceremony itself, a photo shoot with the couple, and the festivities.

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

Both perpetrators are caught in their respective crimes in this final segment, allowing Katja and Nicki to move on with their lives.

When the autopsy records reveal that Katja's father couldn't have killed himself, the group realizes it is time to go after the murderer. Meanwhile, Nicki learns that her father is deceiving her.

Selma comes to the apartment to see if Nico accidentally took her wallet after their shopping trip. While Nico frantically gets dressed, she talks to Inga about her family.

As they consider destroying the murder weapon, Lothar, Ben, and Katja go back to the scene of Katja's father's death.

While Katja deals with the terrible news about her father's death, Lothar argues with Joe about how the situation was handled.

Nico tries on some new clothes in various sizes while the man who took his shirt walks by unnoticed.

Joe tells Katja that her father actually committed suicide. The others back at the station are unable to find out any information about what happened to the weapon that night.

Selma and Nico discover that although Nico's phone and passport are still in his bag, two pieces of clothing are gone. They plan to go into town and buy some new clothes.

Frau Starke finds a diary that reveals that her husband had an alibi, proving he couldn't have murdered Katja's father.