Love triangle near roaring rapids. Two sisters fight for the attention of a handsome forester.
Life changes for Eeva, working in a hosiery factory as she was chosen as a model. Soon she gets involved in a police operation while working as a courier for her boyfriend.
Anna, the mistress of Riihala, runs the farm while her idle husband drinks and their heir, Antti, courts Elma, a maid from the neighboring farm. Anna hopes that her son will marry Elina, a girl from the Kalteva farm, but she is disappointed.
