They met in a vocational high school, and the bad relationship between Xu Nian and Li Tian began.
Xu Nian: "I'm tired. I've tried but I still don't like you. Let's break up."
Li Tian: "No! I kneel down and beg you, don't break up, okay? What's wrong with me, I'll change it, and you can try to accept me again! Please!"
Xu Nian: "Do you want to hear the truth? I am with another boy, I am ambiguous with him, and now I have become what I hate."
Li Tian: "No! Why, you said you hate people lying to you, but you keep lying to me!"
Class reunion after many years
Monitor: "If that incident hadn't happened, Li Tian and Xu Nian would have been the first couple in the class to get married and have children. Li Tian, do you still have contact with her?"
Li Tian: Smiling and saying nothing
Xia Zhi: "Xu Nian passed away last winter, don't you all know!?"
Li Tian went crazy now, and Xu Nian used his life to punish him for what he had done
Concept: Emotional rights and wrongs