Diederich Heßling is scared of everything and everyone. But as he grows up, he comes to realize that he has to offer his services to the powers-that-be if he wants to wield power himself. His life motto now runs: bow to those at the top and tread on those below. In this way, he always succeeds: as a student in a duel-fighting student fraternity and as a businessman in a paper factory. He cajoles the obese district administrative president Von Wulkow and wins his favor. He slanders his financial rivals and hatches a plot with the social democrats in the town council. On his honeymoon with his rich wife Guste, he finally finds a chance to do his beloved Kaiser a favor. And when a memorial to the Kaiser is unveiled in the town where Diederich lives and works, he delivers the address. He stands behind the lectern in the pouring rain, saluting his Kaiser. The crowd is dispersed. Everything is laid in ruins...
In the face of two world wars, Professor Prätorius, a philanthropist and a surgeon, wants to exterminate the one danger to mankind, the microbe of stupidity, as he states in a spontaneous lecture to his male and female students. When he tries to help a pregnant girl he gets involved more and more in her life and is forced to marry her.
Since her father died, rich and carefree Jacqueline Topelius makes magazine covers and causes social gossip with her flirtatious adventures around Europe, leaving a string of admirers behind without much concern. Her sister June, living in Paris, is all the contrary but they love each other just the same. Everything changes when Jacqueline meets Dr. Michael Thomas, who rejects her at first. Now she must choose, and also face the consequences her past life may have on their future together.
Un asesino de niñas tiene atemorizada a toda la ciudad. La policía lo busca frenética y desesperadamente, deteniendo a cualquier persona mínimamente sospechosa. Por su parte, los jefes del hampa, furiosos por las redadas que están sufriendo por culpa del asesino, deciden buscarlo ellos mismos.