The fully loaded Trabi rolled towards the Baltic Sea and father Detlef is for once in excellent mood. Did he not agreed with his friend Alfred, located immediately each issue back with an urgent telegram from the resort. But as the two then adventurous go stalking in the jungle of the big city, they experience a failure after another. Sullen Detlef longs for marriage Trott and campground. There would be matched and over the years rather bland become married woman Eveline is undergoing a remarkable transformation.

A ship from the GDR fishing fleet is on its way home. The work is done, the hold full of fish. Captain Nipmerow could be satisfied with that, but he has a completely different problem to deal with - a matter about which he also owes the shipping company a statement.

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.

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.