O, en så'n natt!

Wholesaler Berggren's daughter Elin travels to Örebro to spend her honeymoon with her husband Efraim. They get separate rooms on the hotel and later that night she finds another woman in her husband's bed. She goes back home immediately. Elin's sister Irma is courted by the handsome Klas, but he seems to be unable to forget his last fiancée. Plot by Mattias Thuresson.