After entering junior high school, Su Tianci was doted on and excessively pampered by Ning Fu. He grew tall and robust, pursuing the thin and unassuming Ning Fu, who always maintained her innocent look. As a result, an old man next door who had killed his wife took an interest in her and told Su Tianci that he would pay him if he succeeded in his plan.
Driven by vanity at the time, Su Tianci took the old man's money, drugged Ning Fu, and let her spend a night with the old man.
After tasting the sweetness of easy money, Su Tianci went out of control and continued to sell her to different men. Even his own classmates wanted a try, and Su Tianci cheerfully took their money and made a lot by posting several videos online.
Ning Fu's mental state was almost insane later on. Her carefully maintained facade and image were nothing but a joke to those people, and she finally realized that she was the biggest joke of all.