In the summer of 1990, A Bin was born in a poor two-income family in a small county in Henan. His parents were busy making ends meet, and he was bounced between relatives and friends. His childhood was full of loneliness and fear - he was locked in the house in the middle of the night and cried until dawn, he was pressed but dared not say anything when he took down the TV, and he couldn't afford a bicycle to run a few kilometers to school. Poverty made him withdrawn and inferior early on. When he was ten years old, he was blackmailed by Dong Hao, who had dropped out of school. He stole his father's money but was still beaten. His friend Jia Qingwen also helped Dong Hao spread the word. In despair, he borrowed a knife to fight back. Although he did not cause a big disaster, the seeds of "protecting yourself with ruthlessness" were planted in his heart. After that, Dong Hao continued to pester, and A Bin completely turned into a black man. He carried a knife with him. From being passively beaten to actively intimidating, he even used a knife to force Jia Qingwen to question, and gradually gained a foothold in the school. What made him even more resentful was that Dong Hao's repeated harassment disrupted his studies and eventually caused him to miss the opportunity to enter the No. 1 Middle School. His desire for revenge became even stronger. As A Bin became more and more tough, many younger brothers gradually gathered around him, and Dong Hao, who was once arrogant, finally licked his face and knelt down to beg for mercy, wanting to be his "dog". This past, full of humiliation and cruelty, completely changed A Bin's life trajectory.
