One day, many parents received a letter from the school, with the following wording: "To the parents! It is you who are concerned - It is you to whom I want to speak about the responsibility of parents towards their children, so I ask you to come to the Odd Fellow Palace on Friday the 22nd at 8 pm and hear what I have to say to you."

The large manufacturer, engineer Steen Andersen, is a powerful man. A large staff jumps at his slightest whim, he is used to his every order being carried out, and he does not know how to be told off at all. But suddenly his entire regular life is shaken up, and the reason is a young, lovely girl on horseback in the Deer Park. Steen Andersen has met her several times on his morning rides. But how to get to know her?

The new students Eigil and Arne celebrate the end of school. "You are now grown men and women with a carnal desire that every human being contains. This desire can be like a fire in your body, but don't let yourself burn to death," their old teacher admonishes. Nevertheless, the encounter with Copenhagen and its many temptations turns out to be fateful for the charming Eigil and the otherwise faithful Arne.