After hesitating for a few days, I decided to throw this out and take a look.
CP is Hu Bayi x Zhang Qiling.
Be careful with thunder and pinch with caution.
This story takes place after the first half of "Ghost Blowing the Lantern" in Longling Labyrinth and before the beginning of the theft of pens.
This story was born purely out of the author's imagination and resentment.
Believe me, the author is writing a very cold and unreliable CP with a very serious attitude.
The characters are made up randomly and the plot is rambling.
The author writes in an elementary school style and has kindergarten logic. He is currently off medication, so please don't delve into it further.