To avoid losing her house, unemployed widow Pia Brandt forges her references and gets a job as a private secretary. Pia is to assist the noble Isabel Haberland. Pia also has to keep the ladies of high society happy. And her four lively children are not easy to keep away. When she falls in love with the potential husband of the Haberland's daughter, Pia's nerve-wracking balancing act becomes an acid test.