In a future where humanity has escaped the bonds of material needs and attained unprecedented peace of mind, the heroine travels through a time-space laboratory back to an ancient land torn by war thousands of years in the past. There, amid danger, she meets Luo Di, a fifteen-year-old novice monk. Born in ancient times, Luo Di gave up his royal life as a child to devote himself to Buddhist practice. He travels far and wide, hoping that through his own efforts he can dispel the conflicts in people's hearts and fill the world with tolerance and love. Having experienced the stark contrast between the two worlds several times, Ai Qing and Luo Di come to understand each other deeply, and she encourages him to hold even more firmly to his convictions.
