Hao Yiyi secretly likes Si Ci, maybe he has some artistic feelings, or maybe he is a bit slow. He never thought about confessing his feelings, and often made small tricks to attract Si Ci's attention, enjoying the sweetness of secret love in the atmosphere of intense preparation for exams in the senior year of high school. After the college entrance examination, Yi Yi went through a fierce inner struggle and turned pale to Si Ci without responding. The two of them were still friends, and they never mentioned it again. There is no lack of colorful life in college, but Yiyi can never forget that warm figure from behind, and the topics the two people once talked about. And that beautiful high school memory.