A modern social animal suddenly dies and becomes a useless person in the cold palace? Do you still have to struggle to survive in the harem of your perverted father? Others have their own golden fingers when they travel through time, but she only has a brain with a MAXIMUM desire to survive and a deep fear of her perverted father. He is a unique gift to the king. He is beautiful, fragile and pitiful. He is the perfect puppet in everyone's heart. "Cooperation?" His voice was cold, but his eyes were burning with the same fire for survival as hers. "Let's overturn this man-eating prison together." When the good-for-nothing princess of the cold palace takes off her disguise, and when the world-famous beauty reveals her fangs as a gift, the entire dynasty will tremble! This is a world-famous love that saves each other in a desperate situation, unites the powerful, and jointly fights fate and power. See how modern souls play with the fantasy palace, and join hands with Shirakiri Black Beauty to subvert the world!