In the summer after graduating from junior high school, it was raining in Beijing. He hid in a small bookstore and bumped into her. Later he said: "I will come to you." She didn't believe it. Finally he came. They hooked up on the beach at low tide, agreed to be admitted to the same university, and agreed to meet in Nanjing. She took this statement seriously. Later, he was admitted to Qingdao University. She also went to Beijing. It's not for anything else, I just want to be closer to him. But since then, he never replied to her messages. She was waiting alone in Beijing. Waiting for a WeChat message, waiting for a phone call, waiting for an explanation that has been delayed for a long time. She began to force herself to work hard to shine, but there are some people that you can't get close to just by trying your best to get close. Some agreements don't really count until the hook is pulled. After many years, she finally stopped waiting for him. But he came back. But in those years when she was late, she had already grown up alone.