Two young people meet. A fateful encounter – the proverbial love at first sight. He is Emperor Franz Joseph of Austria-Hungary, she is Elisabeth von Wittelsbach, Princess of Bavaria and the sister of the woman Franz is to marry…

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.

Agathe von Trapp, the eldest daughter of a well-known musical family, overcomes many obstacles to pursue her musical career and move to the United States.