2. Synopsis: In some rural areas, the sale of children is almost market-oriented, forming a complete underground black interest chain. Jingjing, a blind girl, has been begging in the street under the control of a criminal gang headed by Guo Wei. One day, she met Zhao Liang in the subway. Zhao Liang is a down-and-out rock uncle, pretending to be blind and cheating all day. In order to escape Guo Wei's beating, she went to the police station under the guidance of Zhao Liang, but the policeman Wang Lili could not find Jingjing's home at all. Jingjing said that Zhao Liang was her father. In desperation, Zhao Liang had to take her in temporarily. Finally, the criminal gang found them and took her away as Jingjing's "guardian". What does Jingjing have to do with criminal gangs? In order to find out all this, Zhao Liang embarked on an unknown journey. And the story between him and Jingjing has just begun.