When Adil is diagnosed with Alzheimer's, an important secret he has been hiding for years will be soon revealed. For Serap, who got pregnant from her extra-marital affair, her father's illness is just the beginning of hard times.
Winter break has arrived. While the Chaos Class seems no closer to eventually graduating, Deli Bedri comes up with an elaborate plan to scare them away from the school so that he can finally find some peace.
Şerif Ağa wants to marry the girl, who works with her, to a rich man. Zeynep resists but when she hears that the young man he loves will be killed, she has to accept it.
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.
A good and a naive villager, Ilyas, comes to a big city to buy a minibus. But he meets Dolap Osman who is a big cheater and also cheats Ilyas buy selling him a stolen minibus.
