Nine-year-old Li Chen met nine-year-old Cheng Tang. They were childhood sweethearts who fell in love from childhood until they grew up. They had a lifelong love-hate relationship with sadomasochism. The setbacks in life caused them to break up and get back together. After several separations, they came together again. They vaguely remembered their immature childhood, and only remembered that they seemed to have written in their diary: "I seem to have fallen in love with him."
Intention: Looking forward to the future when I was young, recalling my youth when I grow up