For a girl who has failed the postgraduate entrance examination twice, there is nothing in this world that scares her. I just graduated, but everything failed. I failed to pass the entrance examination for public institutions and civil servants. I have no hope even for graduate school this time. I have never been in love. However, life must go on. It is impossible to stop living because of failure. I often think back to my youth and miss it so much. The young man doesn't know how to be sad, but he always pretends to be sad. He doesn't believe that the things in the novel will happen to him. As a result, he has been fooled. Now that he has tasted the feeling of sadness, he wants to go back to the past more and more. I wonder if God heard her sorrow, but when she woke up, she went back to the past, when she should have enjoyed her youth.