Lin Han's old girl days, pure and silly. Lin Han had a secret crush on Su Fan and wrote it in his notebook. He didn't want others to know about it, but it was accidentally revealed by Zhao Yun, the "blue-faced confidante". Su Fan pursued Lin Han, and the male protagonist in Lin Han's notebook became a reality. But Lin Han had a lot of knots in her heart, feeling that Su Fan didn't like her at all and only stayed with her after learning that she liked him. A boy from the next class invited Lin Han to drink tea, and Lin Han accepted the invitation. Su Fan was unhappy, and Lin Han broke up in anger. Lin Han thought that Su Fan would try to persuade him to stay, but unexpectedly, it turned out to be irresistible, and the two of them became familiar strangers. Many years later, they met again, and Su Fan told the truth. It turned out that he also had a notebook...