This article is a follow-up to the TV series, so those who have watched the show will have a better understanding of the previous plot. If you haven't watched it, it doesn't matter, just watch it and you will understand. The content is about a man and woman who had a crush on each other before graduation and met again after graduation. Originally, the hero wanted to seize this opportunity to pursue the heroine. Unexpectedly, his childhood sweetheart came back to him and mentioned the agreement he made back then. . . Will the male protagonist, who is between loving and being loved, find his true love? Will the heroine accept the male lead? Just please pay attention.