A 16-year-old girl who is the king of social science meets a math genius boy who has "similar smells" on the Internet. In open heart-to-heart conversations again and again, Yansu handed over her girlish thoughts to this "tree hole" without any reservation. Later, the boy accidentally fell off his horse, and it turned out to be Fu Hengshu, the second-year-old boy in the same class. Yan Su was angry and embarrassed, angry because she had concealed it, and embarrassed because her secret crush on Fu Hengshu was all known to her through trumpeting. The girl was completely disheartened and wrote a line in her diary that was almost as sharp as a knife: "I don't want to fuck him anymore, I want to do math problems!" Fu Hengshu began to get closer to the girl, and a two-way relationship began.
Purpose: Supervise each other and breed love