My Fiancé Was Taken By My Younger Sister, But I Plan To Get My Revenge Through My Performance at The Social Party

The Marquis’s daughter, Victoria Rosewood, was known as a darling of high society, and the parties she hosted were always highly praised. However, her fiancé, Damian Blackthorn, suddenly calls off the engagement due to a scheme by her sister, Isabella. It was because he was led to believe that Isabella was the true benefactor of the previous parties. Isabella, who had neither the knowledge nor the experience to manage high society, kept making blunders one after another. Meanwhile, Victoria meets the esteemed military noble Edward Harwood. A new engagement was arranged with him, who was sought for his skill in making social parties successful, and together they hosted a series of wonder...