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.

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.

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.

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.

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?

Mads give Harry a pep talk before her date. Dirk Matthies receives a phone call from Elias and ends up finding out who Lena Stolz's murderer really is.

Frau Küppers considers that Dirk might be trying to protect Elias because of guilt he is feeling related to another case. Meanwhile, Paul is no closer to selling his van, and Elias still hasn't reached out for help.

Hannes finds himself dealing with unexpected feelings. Meanwhile, Dirk and Paul talk with Onna and find out a bit more about Eilas. Elias is staying with his father, who is trying to protect him.

The team is making some headway, despite the fact that Hannes has made a little error in his investigations. Meanwhile, Elias finally decides to meet Dirk.

The cab driver's alibi doesn't add up. Matthies wants to meet Elias but is stopped by his colleagues from the homicide squad.

Dirk finally meets up with Elias. Suddenly, his colleagues from the homicide squad show up, and Elias recognizes one of them. After getting some key information, Dirk is starting to connect the dots.

Elias has somewhere new to hide out for a while. Meanwhile, Paul and Dirk have a heart-to-heart.

Paul finally knows what to do with his van. Elias is starting to feel at home in his new place, and Krabbe gets some tips on how to make compliments—but it still needs work.

Dirk fills Chief Küppers in on the latest, and a shocking revelation about Officer Kunert comes to light. The suspect is being watched, but an unforeseen turn of events threatens to derail the entire operation.

All's well that ends well? You'll find out when you watch the last part of this episode. Enjoy!