Emmeline Lucas, often referred to as "Lucia," is a fictional character created by author E.F. Benson. She is the protagonist in the popular Mapp and Lucia series, which is set in the early 20th century in the fictional English town of Tilling. Lucia is known for her social ambitions, charm, and a strong desire to be at the center of local society. Lucia is characterized by her wit and determination, often engaging in various schemes to outshine her rivals, particularly her neighbor, Elizabeth Mapp. The series explores themes of class, rivalry, and the complexities of social interactions in a quaint English setting.