1982, Budapest. Two 18-year-old Hungarian boys think Hungary is boring so they decide to travel to Poland and have a real adventure. Their plan to escape to Sweden fails and they find themselves in a Polish prison.

The heroes of this crime-comedy attempt to get hold of money by a funny trick. They start operating the new post-office of the housing estate a week before the official opening, pocketing the revenue themselves. The inhabitants of the estate do not understand the trick, and loads of money pour to the swindlers.