The heroine Bai Yue, her brother Bai Yuzhang, and her brother's good brother Wan Qiheng, who is also the male protagonist, traveled to an illusory world together. Bai Yue became the eldest princess of Yunzhao Kingdom, Bai Yuzhang was the prince, and Wan Qiheng became the prime minister through his own efforts. The prerequisite for returning to the real world is to help the prince successfully ascend to power.
Intention: The person you like must be brave to pursue, and the emperor must be a kind-hearted person.