This was a novel about rebirth and memories. The female protagonist was betrayed by her boyfriend and killed. She was reborn ten years ago. When she was in her third year of high school, she met an officer. Many stories happened between the two of them. After the female protagonist was reborn, she returned to her third year of high school and found that she had missed a lot of important times, so she began to work hard to catch up. During this process, the female protagonist gradually realized her mistake and was determined to start over. The female protagonist met the officer and started dating. However, the officer was not a real soldier but a hypocrite. He used the female protagonist's feelings to constantly exert pressure on her. In the end, the female protagonist could not stand it anymore and decided to end her life by committing suicide. At the last moment of her suicide, the female protagonist suddenly remembered her previous rebirth experience. She realized that she could change her fate by going back to the past. Therefore, the female protagonist pulled herself together and decided to use the opportunity of rebirth to change her fate. The female protagonist studied hard and finally got into an ideal university. She also found a real soldier boyfriend and spent a good time with him. Through the experience of rebirth, the female protagonist learned to cherish life and start her own life again.