You open your eyes, find yourself wearing a luxurious royal-style dress and on the top balcony of a magnificent palace where downstairs you are celebrating your engagement party with Sae Itoshi or well known as Sae, a Duke from the West Kingdom.

And your soul has now moved to a female character in the novel you just finished reading to the last chapter in your original modern world.

The life of the female character in the novel you read ended tragically and sadly. She had the title of Marchioness who married a Duke from the West Kingdom and was poisoned to death by her own husband in order to take over the territory of his wife's family which was rich in minerals in the form of gold and iron.

You sigh in annoyance at this fact. You don't want to die sadly like the plot of the novel she just finished. You are determined to find a way to change your fate. You don't realize that you are not alone there, there is a Duke from the South Kingdom, Reo Mikage, who is also Sae's acquaintance.

"Your Ladyship, why are you here? Shouldn't you in downstairs, celebrating your happiness on this night?"

asks Reo with polite manners, bowed to you.