Archduchess Ottilie and her servants are in the middle of preparations for the big birthday bash for Princess Aurora. Lowly servant Johann wants nothing more than to be "one of them".
Pregnant, and at that age! This is the case twice with the Rosemeyer family. Both 16-year-old Viola and her mother Doris, in her mid-40s, are unexpectedly pregnant. Yet family life is already difficult anyway: teenage daughter Viola wants to go to London to play school and at the same time prove that she is very old enough to start a family with her boyfriend Jo. But Jo would not necessarily be in such a hurry to be a father.
Mr. Müller is not satisfied with his new work at the Goethe-Gesamtschule. The early getting up and correcting exams annoy him. Director Gerster wants to improve the image of the Goethe-Gesamtschule because she wants to be a symbol of the new company. To achieve this, she wants to take away the partnership from the Schillergymnasium with a Thai school. So, Mr. Müller, Mrs. Schnabelstedt and the 10b must go on a school trip to Thailand.
Twelve princesses sleep in twelve beds in the same room; every night their doors are securely locked, but in the morning their shoes are found to be worn through as if they had been dancing all night. The king, in mourning, promises his kingdom and a daughter to any man who can discover the princesses'secret within three days and three nights, but those who fail within the set time limit will be put to death.