The new swimming instructor is met with jealousy by the students and the PE teacher. The students of the boisterous school decide to play this new teacher the infuriating pranks they do to the other new teachers.

When the girls class wins the Turkish Swimming Championship, they are sent on vacation as a reward. However, Director's aim is to turn this holiday into a snatch for the Balkan Championship.

In the film, which takes place between students and teachers in a girls' high school, İlyas replaces the teacher who was expelled from the school because he had a relationship with a female student. Students who do not forgive the expulsion of their previous teacher do their best to have İlyas fired as well.