The opera lady singer Ema Destinnová is in all her splendor at the American stages. But in Europe there rages war and she decides to return home to Bohemia.

The Spanish king marries the beautiful, clever and poor Charlotte, who is jealous not only of himself but especially of his mother, who has had him all to herself until then. She takes advantage of his jealousy and gets the king to have the young "queen" imprisoned. Charlotte manages to escape to England, where she accidentally meets her rich uncle Lord Spencer. Thanks to him, she achieves justice and manages to regain the king's love and trust.

When Jonáš, a water sprite, and Karolínka, the miller's daughter, fall in love, they don't have it easy. Jonáš's father, the grumpy water sprite Hastrbuch, stands in the way of his love, while Karolínka has no idea that her beloved Jonáš is not human. Luckily, there is a young man named Libor who will do anything to protect the whole village, and especially Karolínka, from the water sprite villain. So what if he has to scheme and lie? The main thing is that he can get Karolínka to reject Jonáš and choose him, the brave Libor, instead.