She is the prince of the Flame Kingdom who everyone can kill! Killing and arson is all evil, and dissection is just for entertainment. She is a famous expert in advanced mathematics, and she created the latest field of applied mathematics, and successfully calculated three international laws. When she Become her, those who want the prince to die, the enemies of those years, and those who want to climb into her bed, how should she deal with it? When the prince becomes the emperor, who can accompany her as the queen and who is willing to marry as the concubine? ? But when she was reborn, she was destined to rewrite the Flame Kingdom, and the monarch would prosper...But I don’t know whose son’s heart was left behind in those turbulent years.