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

Jonas's world implodes when he realizes that Oswald has gone. His father must have discovered his hideout...

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.

Dr. Hansen still doesn't have any patients, and his daughters are getting worried, too. Is there anything they can do to help? Meanwhile, he finally meets Jonas's family.

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.

Oswald the dog is ill and Jonas is very worried about him. While his father is getting ready to put Oswald out of his misery, Jonas seeks help from the new vet in town.

Nina and her colleague Daniel ask Mirko whether he has contacted the criminal investigation department as promised. Harry Möller tells her colleague about the date she went on the previous evening, and Hannes overhears his chief officer, Frau Küppers, with whom he is secretly in love, talking about her dreams...

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.

While their parents are busy getting the house ready, Lilie and Greta go shopping and have their first experiences with the villagers. Greta doesn't exactly receive a warm welcome at school, but there is someone who stands up for her!

Part two of "Der gute Bulle" ("The Good Cop") begins with Dirk Matthies reflecting on everything that has happened so far. Dirk tries to get in touch with Elias, while Nina and Daniel decide to question Mirko.

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.

Dr. Hansen decides to drive to the village to get the key. At the same time, Jonas sets off to deliver the key to the new vet family, along with a cake as a welcome gift.

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?

Mr. Krabbe gives his boss a teddy bear, and Dirk gives Paul some friendly advice on letting go...

In the first episode, Grete and her family are moving from Hamburg to the Black Forest. No sooner have they arrived than the first difficulties arise, because the Hansens can't get into their new house...