Daisy, the daughter of Hellmann, a millionaire toy inventor, is a reporter for Damenwelt, a women’s magazine. In a series of reports, she sets out to prove what men are really like. Above all, Daisy’s aunt is thrilled by her niece’s journalistic zeal, while her father reacts with less enthusiasm, especially since Daisy’s methods keep drawing warnings from the police for causing a public nuisance.