When a VR game conjures up a realistic dream, youth restarts for a man who returns to his schooldays in a journey of self-healing. Ten years after high school, Lin Shang He, Cui Zhen Yan, and their close friends think of a way to help Xia Shi get over the psychological trauma that he continues to suffer from since Ye Sang Yu's accident. A game takes Xia Shi into the world of virtual reality back to the time when he was a student, thus allowing him to unravel the mystery through his memories to recover a friendship that has been lost..