Iván Berend works with all his skills in the coal mine he inherited from his father. Fate brings him to fall in love with the beautiful Evila, the daughter of one of the miners. A wealthy Viennese banker, Félix Kaulmann, then buys up the Bondavölgy coalfield for money, but he cannot acquire Iván Berend's mine for the time being. To defeat his opponent, he comes up with a cunning plan. He takes Evila with him to the Austrian capital, then opens the new mine, luring Berend's best colleagues to him with a little more money. But he doesn't count on one thing.
The Cabin Kids, in between song and dance numbers, are at the county fair with intentions, fair or foul, of helping Mammy win the Pancakes cooking contest.
Three mice run, cavort, sing and dance around in the stores and restaurants a big city at night. They wind up in a café for an early-morning snack and stocking up on food provisions before they return to the safety of their den beneath a man-hole cover in the street.
In the village of Sableuse, the local manor has been bought out by a nouveau riche, Emile Cousinet. When his wife Lisette, a former music hall actress, flees to Paris with young Pierre de Sableuse, Cousinet asks Father Pellegrin, the village vicar, to bring the lost sheep back home.
According to his last will, the rich American uncle of vacuum cleaner salesman Peter Pett only leaves his 5 million dollars to Peter if he is married happily.
Herr Werther, a new magistrate to the Grand Duchy of Walheim who is a violinist and poet, seems to have fate on his side as he meets and pursues a beautiful local woman, Charlotte.
