The story begins with Su Nian, an ordinary girl with no spiritual roots. Because she looks exactly like Bai Yueguang, the late Onmyoji Xie Chenzhou, she was brought back to Shoulingsi under an exception and became a humble substitute apprentice. She disguised herself as meek and sensible, secretly stole from him, and endured the humiliation. When the real Bai Yueguang returned from a century-old seal, Su Nian was ruthlessly abandoned. She left resolutely and disappeared.
A few months later, Su Nian suddenly appeared in Nancheng as the "Red Dressed Ghost Singer". She was no longer the timid apprentice, but had awakened the unique talent of "Netherworld Bone". Holding the soul-stirring bell, she could make all ghosts surrender with one song. She formed an alliance with the half-demon Lu Zhao who was wanted by the Righteous Path. She specializes in solving strange cases and exposing hypocrisy. She acts both righteously and evilly, and is famous in both metaphysics.
The highlight of the plot lies in the heroine's ultimate reversal and growth from a "dodder flower" stand-in to a "crazy beauty", and the hero Xie Chenzhou's process of "chasing his wife in the crematorium" from cold and ruthless to regretful and falling into despair step by step. The main plot will revolve around Su Nian's exploration of the origin of his "underworld bones" and the truth about the destruction of his family, and gradually reveal a shocking conspiracy involving good and evil, and even the return of Bai Yueguang. In the end, Su Nian will use her absolute strength to break the old Xuanmen order and seek justice for himself and the wronged souls.
