Spooky crimes occur frequently in Chang'an. The dead are all haggard and only a strange fragrance remains at the scene. When the Dali Temple is looking for talents, the cold young "Bai Chen" is revealed - she is excellent in martial arts, knows yin and yang, and solves cases like a god. She quickly becomes the most capable subordinate of the cold and solemn temple minister Xiao Jing.
No one knew that this "young man" who aroused Xiao Jing's heartbeat and secret suspicion was actually a great demon who had hidden away for thousands of years. Disguising herself as a man was just a role play for her, until a royal secret involving the ancient forbidden formation came...
When the cold boss pushed her against the bookshelf and asked about the source of the strange smell, when the gentle and gentle doctor Xie Zhiyao traced the demonic pattern on her back and sighed, "You and I are the same kind"; when the mastermind behind the scenes laid a blood array to point directly at her true body: "On the night of the lunar eclipse, use the blood of the Sky Fox to sacrifice me for rebirth!"
The pretense is about to be torn apart, and deep love is a shackle. Will she choose to continue to protect the human world, or regain power over the demon clan? A forbidden love that spans thousands of years blooms amid lies and truth.
