In the bustling city of Guangping, there is a coexistence of humans and demons. Demons are good at hiding their traces and disguising themselves as humans, but they are not known to anyone. The wealthy heiress Banxia has a pair of strange eyes and often sees those non-existent shadows. Because of this, no matter how well behaved and sensible she is, she will still be called a 'madman' behind her back. Banxia exposed the secret that her sister-in-law was a demon, attracting pursuit and thus met the demon hunter Xuanye. Xuanye's gentle kiss on Banxia's eyes allowed her to fully see through this world of coexistence between humans and demons. After investigating multiple strange events such as the Jade Pear's Return to Spring, the Nine Lives Cat's Change of Life, and the one-day cycle of "Guangping Spring Morning Picture" in Guangping City, their relationship gradually became closer. But the secret carried by Xuanye pushed Banxia away time and time again, because he gradually realized that although he was a demon hunter, he was also likely a demon.