"An Offer From a Gentleman" by Julia Quinn is a historical romance set in the Regency era. The story centers around Sophie Beckett, the daughter of an earl who has been raised as a servant after her father's marriage. Despite her lowly station, Sophie is kind-hearted and dreams of a better life. During a gala, she catches the eye of Benedict Bridgerton, the second son of a powerful family. Although she feels out of place in her tattered gown, their enchanting dance sparks a connection that changes both their lives.
Benedict is charmed by Sophie, although he is unaware of her true identity. After their magical evening, Sophie leaves the ball, and Benedict begins a relentless search for the mysterious woman he encountered. Meanwhile, Sophie grapples with her feelings and the societal barriers that keep them apart. The tension between class and love is a central theme as Sophie tries to navigate her complicated life.