After graduating from Tracy University, she opened a pet shop. With her loving nature, she was passionate about rescuing various pets and strange animals, and she also had a boyfriend whom she deeply loved. However, her beloved puppy didn't like him and always bared its teeth at him. One day, her peaceful life was disrupted when a strange black-clad customer came into the store. He demanded information about a monster he had brought with him, but the pet dog in her shop suddenly spoke, saying, "Danger! From hell!"