Ningtao is used to being alone and doesn't want anyone to break into her world. Friendship is worthless in her heart because no one in her heart takes her seriously. It is impossible for anyone to give all their sincerity to a friend. In the end, she has experienced so many things. In the end, she was not recognized by the world, and she became more careful in her heart. She thought about everything everyone said, which made her very tired. She didn't know what to do. She had a better friend who said everything to her sincerely, but there was still a problem in her heart that she couldn't get over.