When she was young, she was teased by other children of the same age for being fat, so she always had low self-esteem and did not dare to go out or look up at others or talk to strangers. Until one day, she was surrounded by three or four children at the entrance of an alley, teasing her and mocking her for being fat. A boy dressed in white appeared in front of her, helped her drive away the children, and finally asked her gently: "How are you? Are you okay?" She stared at his face for a moment, and the sun was setting. He happened to have his back to the light, like a fairy coming down from the sky, and he looked at her. Looking at him blankly, he helped her up with a helpless smile, touched her head, and said with a smile: "It's okay~ Don't be afraid, they have all been driven away by me. If they come to bully you again, just glare at them with your eyes to make it look like you are fierce and they will not dare to bully you again." After that, he walked away with a silver bell-like laughter, leaving her staring blankly at his leaving back.