Seventeen-year-old Yan Chu has a diary only about Xiao Yu. The girl's thoughts are hidden in the diary. When 23-year-old Yan Chu opened her diary again, memories came flooding back. When she was 17, she would take her friend Chen Jinyu to watch the scenery at the top of the stairs during recess because she wanted to see Xiao Yu playing ball. Yan Chu could always spot Xiao Yu in the vast sea of people. The young man liked to run wantonly in the sun. The sun was behind him, but Yan Chu felt that he was more dazzling. Xiao Yu is very good. It was he who pulled Yan Chu, who had low self-esteem and sensitivity, out of the quagmire. But Yan Chu knew that Xiao Yu did not belong to her and he always deserved better. But Xiao Yu would never know that Yan Chu liked him, how much he liked him...
Concept: Yan Chu has a crush on Xiao Yu