My Top Student Sister Can't Be That Cute

Thirty-year-old Lu Jianshen closed his eyes in front of the hospital bed of his sister Xu Zhiwei, who was in a vegetative state. When he woke up again, he was back in 2011, when he was sixteen years old. His sister, who was about to make a splash in the high school entrance examination and become a top scientist in the future, was sitting at the desk, frowning at his math test paper. In his previous life, Lu Jianshen had been living in misunderstandings. As the laggard in the reorganized family, he always felt that his sister Xu Zhiwei, the top student, looked down on his "waste brother". He was rebellious, skipped classes, and got into trouble to gain a sense of existence, until Zhiwei was hit by an out-of-control truck while trying to protect him and never woke up. In this life, he will never let Xu Zhiwei get into trouble again, nor will he let his parents work hard all their lives.