The love-hate relationship between the villain and the heroine and her daughter, the villain's experiences reflect the most deformed aspects of social education at that time, the super sweetness of the hero and heroine in the second half, and the frame-up suffered by the hero and heroine throughout the novel. I thought it was a coincidence, but in fact it is a small step in a huge interlocking conspiracy.
Concept: The beauty of love and the irony of the deformity of social education