The book was published in a period when Americans were exploring how the teachings of Jesus Christ could be applied to daily life. Several books considering the question were published in 1890s. A Singular Life, in this vein, features a protagonist named Emanuel Bayard who pursues Jesus-inspired humanitarianism by forsaking ties to his orthodox church.[4] Among Bayard's projects is positively influencing a prostitute named Magdalena (or "Lena") to become more respectable and use her talent for singing for a better purpose. When he suggests she pursue a new career, specifically household service, she balks and refuses the stereotypical domestic role and instead works for a gunpowder factory.[5]
Ward's books, including A Singular Life and her previous books like The Story of Avis, depicted attempts at social utopias as she demonstrated a focus on women's needs and a hope that men and women could live together equitably.[6]
One of Ward's favorite novels among her many, the story follows a young minister who promotes temperance in a small fishing town.[7] The town of Gloucester, Massachusetts was believed to be the model for the setting, and prompted a local attorney to pen a pamphlet titled Gloucester Vindicated.[8]