The film is based on a legendary school film of Tomáš Vorel, called INg (1985). The storyline stays the same - a young engineer finds a new job and wants to work, this proves to be impossible in the last days of the communist era.

In 1992, Prague is the capital of a small kingdom. The prince is supposed to choose his bride to be at a royal ball. But to everybody's surprise, he chooses an ugly cleaning-woman. She is shy and silent, but after the marriage she turns into a wild and rumbustious woman with an obstinate and stubborn mind. They both try to kill each other, but the queen is thrown into the dungeons.