Chu Mengci traveled through the world of immortality, became a demon involuntarily, was stigmatized as a "ghost", and was brutally killed by his disciples who trained him personally. A hundred years later, she returned anonymously and unexpectedly reunited with her apprentice who had changed her appearance. The two of them chased the murderer together, uncovering the dusty conspiracy layer by layer, and resolved the misunderstandings and pain that had spanned a century.
Concept: Seeing is not necessarily believing, feel it with your heart