The pharmacist Peter Pille and Colonel Sejrsberg's beautiful niece, Inger, are in love. Unfortunately, the Colonel is against the idea of an engagement and generally detests men who court young girls. Peter Pille finds out that the Colonel's negative attitude is due to jealousy and envy, because he himself has never really had luck with the ladies. Maybe a homemade love potion will do the trick? (stumfilm.dk)