As a "witch", Jiang Zaoqing is unable to manifest the power of a witch. After leaving Dr. Kansa, who has raised her for many years, she embarks on a journey to unravel the mystery of her own demonic power. Helia's Bai Yeyu becomes a pseudo-witch and devotes herself to the organization to fight against the catastrophe that comes from the witch. The fates of the mysterious witch and the man who has always been against the witch are intertwined here.