Jiang Fengxue saw Chen Li, a boy he had played with since childhood, in the alley in front of the bar one night. Chen Li was smoking a cigarette. Jiang Fengxue saw the familiar face and remembered what happened when Chen Li was in kindergarten. That was when he was returning home from school. A car rushed over on the road very quickly. He didn't even pay attention. His mother rushed over quickly and pushed him away. Then Chen Li He fainted, and just like that, his mother died in a car accident while trying to save him. The perpetrator also escaped. The police searched for 3 months but could not find him. When Chen Li woke up and heard the news, he cried and fainted. He silently said to his heart, "Mom, I must avenge you. I must find the perpetrator. I must study hard in the future and get into a good university, so I can use the law to avenge you..."
Purpose: Solve the case