Set in 19th-century England, the story follows Annabelle Archer, a determined and intelligent young woman who earns a scholarship to Oxford University. As part of her scholarship, she must support the women's suffrage movement, leading her to cross paths with the powerful and enigmatic Duke of Montgomery, Sebastian Devereux. Despite their differing social standings and initial animosity, Annabelle and Sebastian find themselves irresistibly drawn to each other. Their romance unfolds amidst the backdrop of societal expectations and political intrigue, challenging both to confront their beliefs and desires.