LucilleChan
Claralie Mellian was once the crown princess consort of the Arlaine Kingdom but one day, when Crown Prince Usafen took in a concubine, Claralie's whole world went upside down. She was framed for having an affair with an amorous earl.
For her treason, Claralie was sentenced to be executed.
Once Claralie opened her eyes, a light shone on her. "Dear human, for all of the suffering you have endured your whole life, I will bestow upon you a new life to seek justice for your previous life", said a benevolent goddess. "To protect yourself in your new life, I shall also gift to you the power of the cursed lullaby.".
The cursed lullaby, a forbidden power that powerfully curses anyone who the user is singing to but will also inflict great pain to the user.
Claralie then woke up as Alta Rianale, the little sister of the young Emperor of the Rianale empire, who will be sent as a concubine to Crown Prince Usafen.
The real reason why Alta will be sent as a concubine to Crown Prince Usafen isn't to promote peace with the two countries but to spy on the Kingdom of Arlaine. Before leaving, she gave her brother a smile and said, "Don't worry, Brother. I'll do more than just spying.".
This is the revenge of the Lady of the cursed lullaby.
Genre: Drama, Fantasy, Revenge
[Disclaimer: This story contains a character who is a major siscon. You have been warned.]