Twelve years old, standing on the basketball court, he smiled in her direction. She said, this boy is so good-looking.
At the age of fifteen, he said, Su Muhan, I miss you.
At the age of sixteen, she said, He Chengfeng, I like you, I really do.
"Hey, He Chengfeng, did you hear that the driver uncle said that we are a good match, haha..."
At the age of nineteen, she said, He Chengfeng, I hate you.
Empty city, difficult to enter.