Fru Marta Oulie, and the opening sentence (the words of the book's main character) scandalised readers: "I have been unfaithful to my husband". Thus, at the age of 25, Undset made her literary debut with a short realistic novel on adultery, set against a contemporary background. It created a stir, and she found herself ranked as a promising young author in Norway. During the years up to 1919, Undset published a number of novels set in contemporary Kristiania. Her contemporary novels of the period 1907–1918 are about the city and its inhabitants. They are stories of working people, of trivial family destinies, of the relationship between parents and children. Her main subjects are women and their love. Or, as she herself put it—in her typically curt and ironic manner—"the immoral kind" (of love). This realistic period culminated in the novels Jenny (1911) and Vaaren (Spring) (1914). The first is about a woman painter who, as a result of romantic crises, believes that she is wasting her life, and, in the end, commits suicide. The other tells of a woman who succeeds in saving both herself and her love from a serious matrimonial crisis, finally creating a secure family. These books placed Undset apart from the incipient women's emancipation movement in Europe. Undset's books sold well from the start, and, after the publication of her third book, she left her office job and prepared to live on her income as a writer. Having been granted a writer's scholarship, she set out on a lengthy journey in Europe. After short stops in Denmark and Germany, she continued to Italy, arriving in Rome in December 1909, where she remained for nine months. Undset's parents had had a close relationship with Rome, and, during her stay there, she followed in their footsteps. The encounter with Southern Europe meant a great deal to her; she made friends within the circle of Scandinavian artists and writers in Rome. Marriage and children In Rome, Undset met Anders Castus Svarstad, a Norwegian painter, whom she married almost three years later. She was 30; Svarstad was thirteen years older, married, and had a wife and three children in Norway. It was nearly three years before Svarstad got his divorce from his first wife. Undset and Svarstad were married in 1912 and went to stay in London for six months. From London, they returned to Rome, where their first child