Confession of The Second Empress of Sacrifice summary:
Claire, the second princess who was said to be the unsuccessful princess in the Feitnam Empire. She was to be taken hostage by the enemy country under a peace treaty with the enemy country, the Kingdom of Balatonia, and she was prepared to die, but what she was waiting for was a big welcome to raise the country. , The super-favorable treatment of the Crown Prince's princess !? She was a "living knowledge person" with extraordinary intelligence, and the people of the kingdom were longing for her!