A young and beautiful princess and her senile husband arrive at a castle near the village. The healthy air is supposed to help them with their busy heir. The princess accidentally meets the village shepherd Sochor and soon gives birth to a son. The young man from the village in question then marries and has only daughters. The princess returns after years with her clever son. He falls in love with Sochor's daughter, but her father drives him with a belt...
Leopold Kohák married a rich widow a long time ago and now has nothing to do compared to his energetic wife. He's growing old and troubled by the fact that he betrayed his first love Emča and his beloved river Sázava where he spent his childhood and youth. A visit from an old friend Lebeda brings it all back to him. After a nervous breakdown Leopold secretly visits his home instead of going to the spa. A wandering tramp suggest Leopold should bathe in the magical waters of the Sázava, and slowly his youth returns to him.
