Aristocracy and Society: The novel likely explores themes related to aristocracy, including the privileges and responsibilities that come with noble titles. It may depict the protagonist's interactions with other members of high society and their roles in shaping societal norms and expectations.Identity and Duty: As a Duke, the protagonist may face internal conflicts related to their identity and sense of duty towards their family, estate, and country.Romance and Relationships: The novel may include elements of romance or familial relationships, showcasing how the protagonist navigates personal connections within the context of their aristocratic lifestyle.