Burg Schreckenstein 2 - Küssen (nicht) verboten (2017)

The two schools, Burg Schreckenstein and Schloss Rosenfels, hold a competition in which both sides cheat. At the same time, Count Schreckenstein is flying in his zeppelin, which crashes. He is injured. His nephew, Kuno von Schreckenstein, takes over the running of the boarding school. The zeppelin was financed on credit, leaving Burg Schreckenstein in debt. Kuno wants to sell the castle to Chinese investors who plan to demolish it and incorporate the site into an amusement park. Jean searches for a treasure to save Burg Schreckenstein. Gerhard “Rex” Maier tries to integrate the students into Schloss Rosenfels. Three of his students hide in Schloss Rosenfels to look for a treasure map pointing to the treasure, since the search at Burg Schreckenstein has been unsuccessful. The girls discover them. They help the boys, but Dr. Horn catches them (except for Strehlau, who stays at Schloss Rosenfels and actually finds one). Dr. Horn now refuses to let the children from Burg Schreckenstein attend her school. After an argument with Dr. Horn, Bea runs away. All the girls from Schloss Rosenfels and Frau Dr. Horn look for her. Only Rex manages to convince Bea to come back. It becomes clear that the crucial clue is encoded as an anagram. All the students, together with Rex and Jean, try to solve the anagram and find the treasure in the crypt: a Gutenberg Bible. When Kuno learns of this, he does not sell the castle to the Chinese. The debts can be paid off with the Bible. The Schreckenstein students celebrate this together with the Rosenfels students on the beach.