A wrecked car is found on the Reichsautobahn between Hamburg and Bremen. Inside is a murdered woman. It soon becomes clear that the woman is the dancer Grazielle Holm. The investigators are certain: it was murder! But unfortunately there are far too many suspects...

Brigitte von Gersdorf became an actress against her parents' wishes. At drama school, she and her friend Erika are now waiting for their big break.

Barbara's family is poor and she needs to come up with a way to pay the gas bill. At her job in a cinema she listens to the conversation of a cheating wife and her affair. Barbara offers the husband of the cheating wife, a wealthy chemist, to help him get his wife back. Her plan is a bizarre sharade in which Barbara plays the role of the chemist's affair to make his wife jealous. Of course, this backfires in every way imaginable.

Mutz Hagedorn has just graduated from grammar school, much to the delight of her aunt Jenny, who cares for her like a mother. Then she learns from notary Strohbein that she has inherited the hotel “Zur Jungfrau” from her uncle, it is located on Lake Constance in Üttlisborn. On the way there, she meets the winsome Konrad on the train. Both have the same destination, only at the train station, their paths split. When she then stands before “her” hotel, she’s appalled. The “Jungfrau” is an old, dilapidated eyesore, because people with taste put up at the “Mönch”, which is owned by the Leitner family. Both families have been at odds with each other for years. Then, Mutz learns from Konrad that he as well is a Leitner and the owner of the “Mönch”. Now, she wants to be victorious, win the trial once and for all. Konrad accepts the challenge. Firstly, the “Jungfrau” is turned into a modern hotel in no time.

Peter Kolle, a low-level clerk, and his wife Sabine have a happy marriage, but Peter lacks the necessary funds. Therefore, he secretly works on his invention at a friend's house at night. When his wife finds out, she angrily leaves their apartment and travels to Berlin to see her brother Alphons, to whom Peter had promised at their wedding that he would give up on the invention and to whom he had therefore given all the paperwork. Soon, they both long for each other again: Sabine travels home, Peter to Berlin. And eventually, they meet.

1900: Much to the chagrin of Baron Uhlendorff in Schoneberg, the city of Berlin is expanding. But what is much worse is that his son George is in love with Traute, the daughter of the master carpenter Schradecke. So the son must leave for South America as a diplomat and Father Schradecke has to intercept his letters to his daughter. Traute is inconsolable; 1913: The early days of the small artisans have now given way to them becoming big businessmen. Traute continues to wait for George in spite of the stubborn proposing by the carpenter Paul Buttner.

Yvette is the daughter of a courtesan who serves men of wealth and status. She is unaware of how her mother makes money and why they are always in the presence of princes, dukes and barons. Only when Yvette goes away on a holiday she realizes that the Banker Saval is engaging her mother in such activities, she suddenly feels dirty.