The heroine Li Yao is a princess of a decadent dynasty. The court is divided, the border is war-ridden, the people are in poverty, and the immortal sect occasionally touches the world. The heroine is a modern independent woman who is reborn as a deceived princess in ancient times. Based on modern knowledge and past life memories, she is determined to become emperor and change the fate of the country. The male protagonist is a cold-blooded genius who cultivates immortality. Because of his family's connection with the imperial court, he joins the world and helps the female protagonist in her dealings. The villains include powerful officials, clan members and cult organizations. After being reborn, the heroine escapes the palace conspiracy, goes out to experience and meets the hero, and work together to solve the conspiracy and gain prestige. After fighting in the court, resisting cults, and pacifying the frontiers, the heroine finally ascends to the throne and creates a prosperous age with the hero.