An incompetent gang of criminals attempt to go straight.

Servet the accountant makes a plan to steal money from a client. He decides to get his brother-in-law Gökhan involved to use his account for the money transfer. When two more friends Meatball Necmi and Del Piero are added to the plan, things start going bad.

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.

After the latest prank they pulled on Deli Bedri, the boys are sent to mandatory military service to learn discipline.

Sailors want to remain in their small world, which is warm and cozy and full of lies, but their routine life turns upside down when one of them gets mugged and badly beaten.