Detective Klubíčko is searching for the murderer of a wealthy loan shark because he is the only one who does not believe that the victim's husband, the private entrepreneur Zakhar, could be the murderer. Inconsistencies in the statements gradually lead him to the real perpetrator. He is only able to convict him with the help of a crime reconstruction...

The indebted owner of the Dubanský chateau sees the only way out of his debts in marrying his daughter Jana to the son of his childhood friend Bernard, now a millionaire. Without knowing each other, the young people are both against an arranged marriage. Dubanský himself marries a con artist who pretends to be a rich American and takes her on a honeymoon to the Tatras. In the meantime, the enterprising staff rents out the chateau under the name Bílá vrána to spa guests.

The owner of a fashion factory, Rafael Klučina, is desperately looking for an imaginative advertising campaign that would attract the public and raise the profile of his business. However, the head of his advertising department, Filip Muška, seems unable to come up with one. In the end, they are helped by the model Boženka Smolíková and her talent for perfect disguises and masks. The unusual advertising campaign involves Boženka traveling around the country for fourteen days in model clothes, and whoever recognizes her will win a prize of fifty thousand crowns...