Driven by need and a thirst for knowledge, Krabat wanders through the impoverished country and falls under the control of the "black miller". Krabat defends himself against him, but his opponent still has the stronger means of power.

Alma Krause is the proud owner of a thoroughbred French bully. Even otherwise, she nurses and harbors several two- and four-legged friends in her apartment - just as one would expect from a veterinarian's widow. Her nephew Heinz, on the other hand, is kind of beaten. Not as for the love of animals, that would fit badly to a nascent vet, but for a small animal practice, as the blessed uncle operated, he seems to have no ambitions. A future as a "Bazillenscheuche" in the cowshed would like to spare him again Aunt Alma. And she takes her appropriate action.

Father Karlheinz Liebtraut and daughter Elke live together and don't know how to introduce their partners to each other. As a precaution, Mr. Liebtraut rigorously throws out any man who approaches his daughter. Even the subtle hints from neighbor Mrs. Seidenglanz don't help the obtuse father - and he also has his secrets. After many misunderstandings, the daughter finally meets Paula, her father's future wife, and daughter Elke no longer has to pass her Hanspeter off as an electrician.

The little African girl Asina is eagerly waiting for her new friend Karli. Karli is a young sailor from Rostock who has promised her a gift on his next arrival in Coccatuttibana. Karli keeps his promise and smuggles a stowaway onboard the “MS Wismar”. Kasimir, a snowman, finds shelter in a cooling chamber. Although the journey turns out to be turbulent, Karli and Kasimir manage to arrive in Africa in good health.

Berlin landlady Mrs. Klucke looks after the residents of Florentiner Strasse 73 like a mother, who could do with her help. When pregnant Brigitte is looking for a furnished room, she ends up with Mrs. Klucke. However, she has to make do with a spare room. At first Brigitte is quite disappointed that all sorts of residents and their guests regularly pass through the room, but over time she gets used to this situation. She soon comes to love the idiosyncrasies of the other residents of Florentine 73 and the motherly care of her landlady.

After a fierce argument Steffi Zinn′s husband leaves the joint flat and stays away from home over night. The next morning, his wife Steffi has disappeared and is reported as a missing person. Captain Lohm takes over the case and at first looks for signs of a murder, but to no avail. Then, Steffi′s body is found in a lake. After her funeral, a stranger who had attended Steffi′s funeral for a short time is also found dead in a lake, and the connection between the two cases becomes apparent.

The Klemmers and the Neuberts live in a two-family house. The day before their driving test, Egon Klemmer and Bruno Neubert secretly buy a small blue Saporoshez from Ms. Stepper. Buying a car triggers turbulent entanglements, primarily due to Egon, who uses the little blue man for a secret jaunt.

Karla Geisler is a woman with her heart in the right place and a very quick mouth - the tenant on the first floor is practically the good soul of the entire building community. Karla is also the aunt of a 32-year-old single man called Karl, who is not lacking in imagination. Every Wednesday, he invites himself over to Auntie's for coffee and cake so that he can do some geological studies in peace.

Heinz is a well-stocked veterinarian in Klückow and his Jana in quite firm, although not always present hands. And now - as Aunt Alma is slowly getting rid of the concern for her beloved nephew - Dr. Kröpelin finally got his chance: he makes a marriage proposal to Alma. She would not be averse if it had not been his "bloodthirsty" hobby, the hunt. A get-together on the high seat is still not a desirable prospect for Alma. But the more she refuses, the tighter Kröpelin bites into his intention to marry her anyway, whatever the cost.

Although the familiar sign "Today closed" hangs outside the Zur schönen Aussicht restaurant, it's not at all quiet inside. A letter from the travel agency causes a stir: A representative signs up to offer the beautiful view a package deal. Much to the chagrin of the landlady, as she has a house full of guests and is booked up for several years in advance. Nikolaus Plaschke in particular, a regular guest and silent admirer of the landlady, fears for his beloved vacation bed. So he devises bold plans to scare the travel agent away.