Åsa-Nisse and Eulalia have decided to accommodate summer guests. Mrs. Niklasson and her adult daughter Elsa arrive by train from Stockholm. The village shop-keeper Sjökvist is immediately infatuated with Elsa, and starts courting her. Sjökvist has invited all villagers to a big party, celebrating the 25th anniversary of his village shop. He and Elsa decide to announce their engagement at this occasion. In the meantime Åsa-Nisse and Klabbarparn go to a fun-fair in Växjö, where Åsa-Nisse wins a lot of silver pots at a shooting-booth. Back home they convert the pots into money by selling them to other villagers. Some of the money they use to buy fireworks for Sjökvist's party. When Sjökvist starts speaking, the fireworks go off, making it hard to hear his speech. And just before he's going to announce his engagement with Elsa, some of the fireworks happen to set the whole building on fire. The guests run away, and Mrs. Niklasson decides to leave the village immediately and go back to Stockholm with Elsa.