Sun Xiaoran didn't know when Xu Shaoyang appeared in her life. It seemed that he had existed so naturally since she could remember.
If you are bullied, someone will give you an excuse; if your schoolbag is heavy, someone will carry it; if you don't know how to do your homework, someone will do it; if you make a mistake, someone will resist you...
She had always believed that he would exist like this forever. She had always believed that he was hers, until one day...