The annual lake games at two rival boarding schools often involve cheating, but the count's zeppelin crash puts him in a hospice with crushing debts. His distant cousin, Cuno, arrives and agrees to sell the castle to a Chinese theme park group, Wang, with plans to merge the schools. However, the count's group of five friends, led by Ottokar, sets out to find a medieval treasure, which takes them to the girls' school, Rosenfeld, and puts them at odds with the students and staff.
Shiverstone Castle 2
The students of Castle Schreckenstein and Castle Rosenfels embark on a mission to prevent the sale of Castle Schreckenstein, which is threatened by financial debt.