But his life was brought to ruin by a stray devil it killed his parents and the girl he loved. After that he was filled with malice and sadness, she wanted from the depths of her heart to comfort the boy but she couldn't she was an angel. It was against the rules but for three years she had been wondering what happened to him he suddenly disappeared after the incident. No matter how hard she looked she could not find him. This made her feel useless but she always hoped one day she would meet him again.