During the summer vacation, the two met in the supplementary class. When the supplementary class ended, Su Yang did not say a few words to Xie De'an. Xie De'an thought that the two would never meet again. Unexpectedly, when the semester started, they were assigned to the same class and even became deskmates.
During the period of passionate love, Su Yang proposed breaking up and left by plane that night.
It has been five years since I left. During this period, Xie De'an thought many times about what he had done wrong...
Purpose: redemption