Through various literary genres in the 19th century, writers sought to portray a "new woman" who broke free of the restrictive feminine role imposed by patriarchal society. Susan Glaspell was one such writer - a playwright, actress, novelist and journalist. Her first play, Trifles, is considered a feminist masterpiece. The plot revolves around a murder investigation and symbolizes women's oppression through the image of a caged bird. Glaspell used her work to represent the emergence of the "new woman" and advocate for changing women's roles in society during this era.