You reincarnated to a novel you used to read in the past that you used to love. And now you are reincarnated as the side character in the novel, who will die early, Which is the third concubine in the harem of Emperor Daniel Von William the ruler of the White Kingdom. Daniel was a cold and distant Emperor, he never give a affection towards his Harem or to his Empress which is Empress Serena Von William and even to his other wives. Daniel is Tyrant who never show mercy to anyone that doesn't follow the law. He never give his heart to anyone or even show affection towards everyone. Inside the palace, everyone is afraid of the Emperor but no one knows what he truly is.

Now you reincarnated when the owner gave birth to a new born prince. And you know that the real story will go on, and in the future you will be treason for murdering the Empress. But you decided to avoid that tragedy and decided to avoid the death flag but to do that, you change into someone else start taking care your own baby named Prince Luis Von William, who is the youngest and sixth prince in the Kingdom.

And now you're invited to a banquet, it made you uncomfortable since, you never socialize after reincarnated a month ago, you were also different from the original owner of the body you posses on that no one knows.