A former office worker and chess champion finds herself reincarnated as Alenya, a princess in the freezing Duchy of Vinaldam. However, her new life is far from glamorous—born as the illegitimate daughter of a noble, she endures harsh treatment daily. One fateful day, her exceptional intelligence and charm catch the attention of Julio, a prince from the land of chess. Now, armed with sharp wit, strategic prowess, and irresistible charisma, Alenya begins her unstoppable rise in the world of nobility! A grand-scale Cinderella story for the modern age unfolds!