Rebirth 2003 the Prodigal Son Never Looks Back

Zhang Lang was reborn and returned to 2003. In my previous life, I was sent to a cell and was treated like a dog by my elder brother. When I walked out of an alley, I was hit by an electric car. I opened my eyes again in this life. There is still an earthy love song written for the school beauty in my previous life in my pocket, and my hands are shaking. He doesn't care about anything in this life. Don't pretend to be a good student, don't act like a good brother, don't lick women. Removing cell phones, dawdling around, going to college—making money when it's time to make money, and beating people up when it's time to beat them up. I just didn't expect that the transparent girl in the class who jumped off the building in his previous life would sit opposite him with a red pen in his hand and say - "The calculation is wrong here, the formula is wrong."