A new teacher in the classroom always takes some getting used to, but Miss Pots beats everything. Kaya and Simon immediately cannot get along with the horrible person. And even worse: they don't trust the new teacher one bit. They decide not to rest until they get Pots away. But then they ignore the cunning and nasty plans of the new teacher. Who will win this match? An adventurous, funny and exciting film, based on the book by Tosca Menten.