She was hugged by a bear since she was a child and didn't know much about the world. It wasn't until she met him that she realized that an angel looked like this. He named her, gave her a tail ring, and promised to protect her for the rest of her life. She was the girl in her hand. However, he was unfortunately poisoned and the two were separated. So, she waited for him to find him for fifteen years, and he missed her for fifteen years. Finally one day, the two met, but she mistakenly recognized him...