Çılgın Dersane 5: Updated.

The students at Özlem Dershanesi in Istanbul decide to build a classroom for their peers in the earthquake zone, but they don't have any money. Then they learn about a competition with a cash prize and decide to enter it. However, the director of the dershane, Mustafa, doesn't believe in them because they are all lazy and mischievous. He doesn't think they will win the competition. Under pressure from his fiancée, teacher Pınar, he decides to take the children to the competition.