This is a story about unrequited love. It’s just that this unrequited love lasted too long, long enough to awaken the memory of everyone who has had an unrequited love. In the story, the heroine’s name is Luo Zhi. This one-man show of unrequited love is playing out in the world, and he has complicated feelings for the hero Sheng Huainan. He is attracted to him because of his excellence, but also hates him for other reasons. Because of Sheng Huainan, Luo Zhi followed all the way and got into the final exam. A good university. Because of various opportunities, Luo Zhi and Sheng Huainan finally got closer. But the process of growing up and the pressure of reality made the two of them accept many tests. Can the two come together? What is Luo Zhi's diary? Who picked it up? Has there been any change in Sheng Huainan's family? Will Luo Zhi's love for Sheng Huainan persist in the face of the test of reality? In the face of family and love,