Xiao Yu lives in a village inside Shanhaiguan, the starting place of the Great Wall of China. Her husband works as a town police officer and has a relatively high salary, so her family life has been pretty good. However, Xiao Yu suffered from chronic headaches, which no medicine could make go away.

A Falun Dafa practitioner in the village knows that Xiao Yu is a good person and therefore always tried to help her to learn Falun Dafa. However, Xiao Yu was afraid to learn, since she considered her husband's work to be most important. One day the practitioner saw that Xiao Yu was suffering from a headache again and sincerely told her, "You should read Falun Dafa books, since you will benefit from reading them."

The headache made Xiao Yu very uncomfortable, so she picked up the book Zhuan Falun and started to read. The strange headache somehow disappeared before she even noticed it. When she was half way through the book, she learned that CCP leaders had increased the persecution of Falun Dafa. For fear of affecting her husband's job security, she gave the book back to the practitioner.

After only a short period of time, Xiao Yu's headaches returned. She suffered terribly. Her husband felt compassion for his wife and told her that he would try to find the book Zhuan Falun at the police station. However, he found that all the books in the police station had been taken away. Thus, her husband asked Xiao Yu to borrow Zhuan Falun from the practitioner again, and allowed her to learn to practice Falun Dafa secretly.

At present, there are tens of thousands of people just like Xiao Yu who know clearly that Falun Dafa is good, but are afraid to practice openly, fearing persecution. In a society where black and white are reversed, where lies cover the sky, sentient beings experience so much suffering.