After the demon king Ni Lun was destroyed, the demon clan fled into the mortal realm in ruins. Despite being good and innocent, Chong Zi has a powerful evil breath. She is keen to study at Nanhua when Chu Bu Fu the Immortal saves her, but she is refused away because it has been predicted that she will transform into a demon.Suddenly, the venerable Luo Yin Fan accepts Chong Zi as his sole apprentice. With the exception of being by his side, Chong Zi is completely dependent on Luo Yin Fan. Luo Yin Fan swears to defend her in return.
