Teng Qiaoqiao doesn't know what love is, and doesn't bother to understand it. Teng Qiaoqiao lived such a heartless life. If it was fate to meet Chen Shu, then in Zou Yueyue's words, it was a bad fate. Chen Shu did not teach Teng Qiaoqiao what love is, but made Teng Qiaoqiao even more doubtful whether love exists. What is love? Each of us wants to know, but no one knows.