Lu Wanfeng, an ordinary senior student, encountered an accident when a train derailed on his way back to school.
When she opened her eyes again, she was back in the high school classroom. In front of her was the face she never wanted to see again - Zhou Shuiyu asked her if she understood while writing and drawing on the math paper.
After a long silence, Lu Wanfeng punched him!
"Not only do I have to face the scumbag again, but I also have to learn high school math again??!! Inglourious bastard!!"
Purpose: Stay away from scum, everyone has a responsibility