The main character, race car driver Ryszard Fox, is involved in many car accidents. After each car crash he gets a transplant for one or another internal organ. After a while there is a question: Who really is Ryszard Fox?

Joanna, the daughter of quite wealthy traders from the Różycki bazaar, is in love with Andrzej, a young, talented, but poor painter. However, the girl's father, Kazimierz Burczyk, decides to find a suitable husband for her himself. A shrewd tradesman, unwilling to disclose his income, searches for a candidate whose professional position would justify his possession of a villa, a car and many other material possessions. In the end, his choice falls on Andrew, who is unsuccessfully trying to sell paintings under the walls of Warsaw's Barbican.