On graduation, Xiang Qin's mind isn't on receiving her diploma but absorbed on being the one who gets Zhi Shu's second school button because of the myth that on graduation if a boy gives his second button to a girl they will be together forever. However, this doesn't happen. What makes matters worse is that the place class F reserves for their graduation party also is where class A - Zhi Shu' class - has their party. This goes from worse to terrible because during the speech a rivalry ends up coming between the two classes, and they end up making fun of Xiang Qin. She gets agree and they reveal that Zhi Shu uses to dress up as. Girl when he was young to make him the laughing stock instead. This angers Zhi Shu where he drags Xiang Qin away from the crowd. They get into a heated discussion where Xiang Qin announces that she will no longer like him. He retaliates by kissing her stating that she can go ahead and try if she actually can.