In his previous life, Xiao Hang was the most failed international student. He was isolated and ignored in the United States. He collapsed step by step amid the epidemic and pressure, and eventually reached a dead end. When he opened his eyes again, he returned to his last year of high school. He started from the most inconspicuous changes and quietly grew up before everyone noticed. When campus relationships began to change and money and opportunities first appeared, he realized that what really changed him in this life was never the system, but that he finally learned how to control his own life.
