The Princely Captain of the Knights Wants to Marry His Herbal Lady

Rosemary, the margrave's daughter with a love for medicinal herbs, serves herbal tea to the knights every day. Meanwhile, the third prince, Jaylas, is appointed as the new captain of the knights. He is handsome and overwhelmingly charming, but he initially bans her from coming to the knights' post. They soon become attracted to each other, and he eventually proposes to her. However, things suddenly change when Jaylas is named the heir to the throne! Rosemary worries about her ability to become the queen, but his love for her is unstoppable! Source: Renta!