Gu Qinglan, an urban psychiatrist, possesses the secrets of ancient immortal sects, but hides in the world, trying to use science to expel the darkness of the human heart. However, one night, a patient who hanged himself mysteriously left behind a strange spell, which awakened the long-dormant Xuanmen bloodline in Qinglan's body. The fairy gates of the past have long since collapsed, but now the ghosts and monsters are quietly resurrected with the help of modern technology: live broadcasts in no-man's land, death prophecies on social platforms, and ghosts and gods lurking behind the data are crawling in every corner of the city. Faced with the rift between reality and the fairy world, Qinglan struggles between reason and mystery. She not only needs to explore the cause of the patient's death, but also faces her own nightmare - is she a savior or a chosen sacrifice? When the light of modern civilization intersects with the shadow of ancient magic, the truth only whispers in the deepest part of the night.
