Mirko tells Daniel that Lea Stolze, the murder victim, was his ex-girlfriend. And now his gun has gone missing too... How will Daniel react?

After a photo of Elias is released, Dirk has to try to find him however possible. Meanwhile, Nina and Paul try to take care of the financial issues they are each having.

With the help of surveillance camera footage, the officers from the 14th precinct discover that someone rode the victim's bicycle and then got on a train. Of course, this is Elias, the young man Dirk is trying to protect.

Dirk Matthies is still puzzled as to where Elias got his cell phone number. The detectives from the homicide squad come to his office to ask about it and their conversation is not exactly amiable.

Mirko, an acquaintance of Daniel's, turns up at the police station with a question concerning a "friend of his" who has lost a gun... At the crime scene, two detectives make it clear to the other officers that they will now be taking over the investigation.

Nina and Paul arrive at the scene and find a man's wristwatch near the victim, who is around the same age as Paul's daughter. She still has her wallet, but it looks as if her cell phone has gone missing.

Our heroes are back on board the ferry looking for the thieves. Just as they are about to give up, they notice some unusual behavior. Are they on the right trail?

Nina has to move to Italy with her family and has had a hard time saying goodbye to Max and her friends. Suddenly, the Peppercorns have a pickpocket to catch.

Sebastian is the best student in his year at college! And he has even more great news to share with his roommates...

Selma talks to Lisa about her internship, which she is really enjoying! She's learning a lot of new things and is even allowed to submit her own design proposal in the tendering process for a project.

Max and Tarek put their plan to deliver food to charitable organizations into action. Nico is making progress towards starting his apprenticeship.

Pepe talks to Nico and Yara about how things are going at his company. Nico tells him about his plan to start an apprenticeship working for Yara. Pepe is a little surprised that Nico wouldn't prefer to go to university.

Lisa's class is discussing the topic of professions and particularly how different jobs are connected with certain stereotypes related to gender. She wants to encourage her students to pursue their interests and not be daunted by these stereotypes.

Lisa and Sebastian talk about her job as a German teacher. Lisa wants to do justice to all her students, but her work schedule is already very stressful. Sebastian has an idea...

Yara offers Nico the chance to do his apprenticeship in her bicycle shop. But what documents will he need?