This is a legendary story about Ling Xi, the daughter of the fairy war god, and Xuan Ye, the young master of the demon clan, who went from confrontation to joining hands to break the conspiracy and protect the three realms. The two became connected due to the ringing of the Chaos Bell, and gradually awakened their emotions and mission amidst the disputes, lies and betrayal between immortals and demons. They faced fate with the sound of the harp and halberd, and finally rewrote the laws of heaven and earth with sacrifice and rebirth. The work combines romantic mythology, fierce battles and profound emotions. It is an Eastern fantasy epic about prejudice, redemption and nirvana.