Konyaku Haki no Akui wa Shoukan kara Okaeshi Shimasu

A duchess known as the society's favorite is abruptly told by her fiancé, the Dauphin, that their engagement is canceled without explanation. Shortly after, she is kidnapped and sold into a brothel. Using her education and leadership abilities, she takes charge of the establishment and begins searching for the reason behind the annulment. While doing so, she encounters Travis, the son of a duke, someone she once had feelings for. Now stripped of her status, she resolves to rebuild her life from within the brothel.