Everyone said that A Yang was a witch. Yu Ziyan didn't believe it at first, but later he also felt that she must be a witch, and she must have used some kind of witchcraft on him. Otherwise, how could he be willingly deceived by her, and end up being betrayed and imprisoned.
In short, this is a novel about first abusing a man and then a woman, abusing himself all the way.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.