Trixi Jancik leads a risky double life. At home, she is an obedient housewife. But when she puts on a disguise and goes to the racetrack to indulge in her secret passion, she catches a glimpse of a better life. Although she blows her grocery money, she has tasted the kind of luxury she can normally only dream about. A minor squabble at home brings the situation to a head and marks a turning point in her life: Trixi fixes her husband a lethal cocktail of pills.

To their big surprise, the capable waitress Gundula Kirchner receives from the estate owner Xaver Schönborn the offer to manage his stud as managing director. Gundula, who has some qualifications, seizes the opportunity and has the business under control after only a short time. But Xavers spoiled daughter Helen and especially the ambitious, but incompetent son-in-law René try by all means to drive the dedicated Gundula from the court. No one, least of all Gundula herself, suspects that Xaver is really her father.

After a bank robbery in the heart of Vienna, the cunning small-time crook Chester takes refuge with the childlike, naive stamp dealer Herbert. A very bad choice, as Herbert destroys all of his prey due to his clumsiness. Chester, with underworld capo Otto breathing down his neck, is devastated. Then he finds out that Herbert's only relative, Aunt Hertha, has taken out generous life insurance for her nephew and sees his money worries solved. The way there: an adventurous plan.