It's the Wind That's Moving, It's the Flag That's Moving

On the day of the wedding, Yan Beichen, who was faced with his bride's escape from marriage, met Gan Li, whom he had not seen for many years. When Gan Li told the reason why Gao Ting escaped from marriage, he remembered what Gan Li said when he chose to leave him many years ago, and then, in a flash, he fell into a parallel time and space... Purpose: Return to school