The pony hotel has just been opened, but so far no guests have arrived. Dick gets Ralf to design a brochure about the hotel. The girls and Ethelbert then lead the village children on horseback to Lübeck, where they all distribute the brochure - not knowing that Dalli has added some embellishments to the text.
Therese Hübner, owner of the “Linde”, is desperately trying to protect her long-established business from being taken over by the “Palasthotel”. But the bank manager doesn't want to grant her the loan she urgently needs, as he is betting on the newly opened luxury hostel. It's now old or new for the Linden landlady, who is shocked to realize that her daughters are also in favor of “modernity”. But just as she's about to give up, the tide turns. An admirer in love with his daughter Sabine plays fate...
Granny Jantzen lives with her three granddaughters Dick, Dalli and Angela on the small pony farm Immenhof in Northern Germany. Since the breeding of ponies isn′t profitable anymore, Granny Jantzen is struggling to keep the family property. During the summer break , young Ethelbert is spending his holiday with his cousins at Immenhof. While Angela has fallen in love with the wealthy land owner Jochen von Roth, Dick and Dalli have to put up with bigheaded urbanite Ethelbert.
During Napoleon's victorious campaign in Germany, the city of Kolberg gets isolated from the retreating Prussian forces. The population of Kolberg refuses to capitulate and organizes the resistance against the French army, which immediately submits the city to massive bombardments.
Already a famous painter, Rembrandt van Rijn is commissioned to paint the Amsterdam Archers' Guild. But upon completion of the picture, the men of the guild feel duped, because they don't consider themselves flatteringly depicted in the painting. They therefore decline to pay for the work. During this dispute, the painter finds out his wife is close to death. He finds himself terribly lonely after her passing and suffers from depression until he decides once more to marry.
Young Count Georg Wolkersheim is sent to the Congress of Vienna to represent the interests of his country, Reuss-Schleiz-Greiz. Tensions arise between the count, his wife Melanie, and their two chamberlains, and when the four attend a court ball, Melanie leaves Georg, assumes the identity of a famous actress, and attracts the affections of Crown Prince Ludwig of Bavaria.
After a detective is assaulted by thugs and placed in an asylum run by Professor Baum, he observes the professor's preoccupation with another patient, the criminal genius Dr. Mabuse the hypnotist. When Mabuse's notes are found to be connected with a rash of recent crimes, Commissioner Lohmann must determine how Mabuse is communicating with the criminals, despite conflicting reports on the doctor's whereabouts, and capture him for good.
Martin Hollmann, a young gardener meets his significantly older wife's daughter from her first marriage. Liesbeth Kröger is from his generation and they both get along well straight away. Shortly after his wife's death, Martin brings Liesbeth into his house as a housekeeper, and they both fall in love. The couple live together and soon decide to get married when Liesbeth becomes pregnant by Martin. But now the tragedy begins, because when registering at the registry office, Martin and Liesbeth, in the form of a strict bailiff, are officially declared that they have committed incest in accordance with Section 173 of the Criminal Code.